Home / 17,572.71-24,255.54-12,269.24

Finding the Fourth Proportional to 17,572.71, 24,255.54 and 12,269.24

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Solution

The fourth proportional to 17,572.71, 24,255.54 and 12,269.24 is: 16,935.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572.71 : 24,255.54 = 12,269.24 : x
  2. Step 2: Convert to fraction form
    17,572.71/24,255.54 = 12,269.24/x
  3. Step 3: Cross multiply
    17,572.71x = 24,255.54 × 12,269.24
  4. Step 4: Simplify right side
    17,572.71x = 297,596,920.31
  5. Step 5: Solve for x
    x = 297,596,920.31/17,572.71
  6. Step 6: Final answer
    x = 16,935.18

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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.