Home / 16,513.74-24,748.71-14,312.16

Finding the Fourth Proportional to 16,513.74, 24,748.71 and 14,312.16

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Solution

The fourth proportional to 16,513.74, 24,748.71 and 14,312.16 is: 21,449.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,513.74 : 24,748.71 = 14,312.16 : x
  2. Step 2: Convert to fraction form
    16,513.74/24,748.71 = 14,312.16/x
  3. Step 3: Cross multiply
    16,513.74x = 24,748.71 × 14,312.16
  4. Step 4: Simplify right side
    16,513.74x = 354,207,497.31
  5. Step 5: Solve for x
    x = 354,207,497.31/16,513.74
  6. Step 6: Final answer
    x = 21,449.26

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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.