Home / 26,531.28-36,612.18-14,594.58

Finding the Fourth Proportional to 26,531.28, 36,612.18 and 14,594.58

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Solution

The fourth proportional to 26,531.28, 36,612.18 and 14,594.58 is: 20,139.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,531.28 : 36,612.18 = 14,594.58 : x
  2. Step 2: Convert to fraction form
    26,531.28/36,612.18 = 14,594.58/x
  3. Step 3: Cross multiply
    26,531.28x = 36,612.18 × 14,594.58
  4. Step 4: Simplify right side
    26,531.28x = 534,339,389.98
  5. Step 5: Solve for x
    x = 534,339,389.98/26,531.28
  6. Step 6: Final answer
    x = 20,139.98

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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.