Home / 26,242.38-36,214.29-14,305.68

Finding the Fourth Proportional to 26,242.38, 36,214.29 and 14,305.68

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Solution

The fourth proportional to 26,242.38, 36,214.29 and 14,305.68 is: 19,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242.38 : 36,214.29 = 14,305.68 : x
  2. Step 2: Convert to fraction form
    26,242.38/36,214.29 = 14,305.68/x
  3. Step 3: Cross multiply
    26,242.38x = 36,214.29 × 14,305.68
  4. Step 4: Simplify right side
    26,242.38x = 518,070,044.17
  5. Step 5: Solve for x
    x = 518,070,044.17/26,242.38
  6. Step 6: Final answer
    x = 19,741.73

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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.