Home / 37,463.68-56,195.28-21,979.52

Finding the Fourth Proportional to 37,463.68, 56,195.28 and 21,979.52

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Solution

The fourth proportional to 37,463.68, 56,195.28 and 21,979.52 is: 32,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463.68 : 56,195.28 = 21,979.52 : x
  2. Step 2: Convert to fraction form
    37,463.68/56,195.28 = 21,979.52/x
  3. Step 3: Cross multiply
    37,463.68x = 56,195.28 × 21,979.52
  4. Step 4: Simplify right side
    37,463.68x = 1,235,145,280.67
  5. Step 5: Solve for x
    x = 1,235,145,280.67/37,463.68
  6. Step 6: Final answer
    x = 32,969.14

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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.