Home / 22,960.48-34,440.72-7,389.04

Finding the Fourth Proportional to 22,960.48, 34,440.72 and 7,389.04

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Solution

The fourth proportional to 22,960.48, 34,440.72 and 7,389.04 is: 11,083.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960.48 : 34,440.72 = 7,389.04 : x
  2. Step 2: Convert to fraction form
    22,960.48/34,440.72 = 7,389.04/x
  3. Step 3: Cross multiply
    22,960.48x = 34,440.72 × 7,389.04
  4. Step 4: Simplify right side
    22,960.48x = 254,483,857.71
  5. Step 5: Solve for x
    x = 254,483,857.71/22,960.48
  6. Step 6: Final answer
    x = 11,083.56

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.