Home / 26,252.79-36,229.73-14,316.78

Finding the Fourth Proportional to 26,252.79, 36,229.73 and 14,316.78

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Solution

The fourth proportional to 26,252.79, 36,229.73 and 14,316.78 is: 19,757.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252.79 : 36,229.73 = 14,316.78 : x
  2. Step 2: Convert to fraction form
    26,252.79/36,229.73 = 14,316.78/x
  3. Step 3: Cross multiply
    26,252.79x = 36,229.73 × 14,316.78
  4. Step 4: Simplify right side
    26,252.79x = 518,693,002.29
  5. Step 5: Solve for x
    x = 518,693,002.29/26,252.79
  6. Step 6: Final answer
    x = 19,757.63

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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.