Home / 17,572.37-24,264.65-12,551.99

Finding the Fourth Proportional to 17,572.37, 24,264.65 and 12,551.99

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Solution

The fourth proportional to 17,572.37, 24,264.65 and 12,551.99 is: 17,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572.37 : 24,264.65 = 12,551.99 : x
  2. Step 2: Convert to fraction form
    17,572.37/24,264.65 = 12,551.99/x
  3. Step 3: Cross multiply
    17,572.37x = 24,264.65 × 12,551.99
  4. Step 4: Simplify right side
    17,572.37x = 304,569,581.39
  5. Step 5: Solve for x
    x = 304,569,581.39/17,572.37
  6. Step 6: Final answer
    x = 17,332.30

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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.