Home / 23,792.04-35,510.97-20,615.28

Finding the Fourth Proportional to 23,792.04, 35,510.97 and 20,615.28

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Solution

The fourth proportional to 23,792.04, 35,510.97 and 20,615.28 is: 30,769.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,792.04 : 35,510.97 = 20,615.28 : x
  2. Step 2: Convert to fraction form
    23,792.04/35,510.97 = 20,615.28/x
  3. Step 3: Cross multiply
    23,792.04x = 35,510.97 × 20,615.28
  4. Step 4: Simplify right side
    23,792.04x = 732,068,589.62
  5. Step 5: Solve for x
    x = 732,068,589.62/23,792.04
  6. Step 6: Final answer
    x = 30,769.48

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.