Home / 37,680.72-56,521.08-22,089.84

Finding the Fourth Proportional to 37,680.72, 56,521.08 and 22,089.84

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Solution

The fourth proportional to 37,680.72, 56,521.08 and 22,089.84 is: 33,134.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,680.72 : 56,521.08 = 22,089.84 : x
  2. Step 2: Convert to fraction form
    37,680.72/56,521.08 = 22,089.84/x
  3. Step 3: Cross multiply
    37,680.72x = 56,521.08 × 22,089.84
  4. Step 4: Simplify right side
    37,680.72x = 1,248,541,613.83
  5. Step 5: Solve for x
    x = 1,248,541,613.83/37,680.72
  6. Step 6: Final answer
    x = 33,134.76

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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.