Home / 37,440-56,226.92-35,934.95

Finding the Fourth Proportional to 37,440, 56,226.92 and 35,934.95

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Solution

The fourth proportional to 37,440, 56,226.92 and 35,934.95 is: 53,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,440 : 56,226.92 = 35,934.95 : x
  2. Step 2: Convert to fraction form
    37,440/56,226.92 = 35,934.95/x
  3. Step 3: Cross multiply
    37,440x = 56,226.92 × 35,934.95
  4. Step 4: Simplify right side
    37,440x = 2,020,511,558.85
  5. Step 5: Solve for x
    x = 2,020,511,558.85/37,440
  6. Step 6: Final answer
    x = 53,966.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.