Home / 22,344.71-30,845.34-14,794.70

Finding the Fourth Proportional to 22,344.71, 30,845.34 and 14,794.70

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Solution

The fourth proportional to 22,344.71, 30,845.34 and 14,794.70 is: 20,423.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,344.71 : 30,845.34 = 14,794.70 : x
  2. Step 2: Convert to fraction form
    22,344.71/30,845.34 = 14,794.70/x
  3. Step 3: Cross multiply
    22,344.71x = 30,845.34 × 14,794.70
  4. Step 4: Simplify right side
    22,344.71x = 456,347,397.47
  5. Step 5: Solve for x
    x = 456,347,397.47/22,344.71
  6. Step 6: Final answer
    x = 20,423.07

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.