Home / 26,531.79-36,612.97-14,595.02

Finding the Fourth Proportional to 26,531.79, 36,612.97 and 14,595.02

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Solution

The fourth proportional to 26,531.79, 36,612.97 and 14,595.02 is: 20,140.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,531.79 : 36,612.97 = 14,595.02 : x
  2. Step 2: Convert to fraction form
    26,531.79/36,612.97 = 14,595.02/x
  3. Step 3: Cross multiply
    26,531.79x = 36,612.97 × 14,595.02
  4. Step 4: Simplify right side
    26,531.79x = 534,367,029.41
  5. Step 5: Solve for x
    x = 534,367,029.41/26,531.79
  6. Step 6: Final answer
    x = 20,140.63

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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.