Home / 26,669.28-36,803.36-14,732.58

Finding the Fourth Proportional to 26,669.28, 36,803.36 and 14,732.58

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Solution

The fourth proportional to 26,669.28, 36,803.36 and 14,732.58 is: 20,330.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,669.28 : 36,803.36 = 14,732.58 : x
  2. Step 2: Convert to fraction form
    26,669.28/36,803.36 = 14,732.58/x
  3. Step 3: Cross multiply
    26,669.28x = 36,803.36 × 14,732.58
  4. Step 4: Simplify right side
    26,669.28x = 542,208,445.47
  5. Step 5: Solve for x
    x = 542,208,445.47/26,669.28
  6. Step 6: Final answer
    x = 20,330.82

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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.