Home / 37,739.16-52,081.11-22,634.28

Finding the Fourth Proportional to 37,739.16, 52,081.11 and 22,634.28

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Solution

The fourth proportional to 37,739.16, 52,081.11 and 22,634.28 is: 31,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,739.16 : 52,081.11 = 22,634.28 : x
  2. Step 2: Convert to fraction form
    37,739.16/52,081.11 = 22,634.28/x
  3. Step 3: Cross multiply
    37,739.16x = 52,081.11 × 22,634.28
  4. Step 4: Simplify right side
    37,739.16x = 1,178,818,426.45
  5. Step 5: Solve for x
    x = 1,178,818,426.45/37,739.16
  6. Step 6: Final answer
    x = 31,235.95

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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.