Home / 48,477.32-72,727.68-16,882.76

Finding the Fourth Proportional to 48,477.32, 72,727.68 and 16,882.76

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Solution

The fourth proportional to 48,477.32, 72,727.68 and 16,882.76 is: 25,328.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,477.32 : 72,727.68 = 16,882.76 : x
  2. Step 2: Convert to fraction form
    48,477.32/72,727.68 = 16,882.76/x
  3. Step 3: Cross multiply
    48,477.32x = 72,727.68 × 16,882.76
  4. Step 4: Simplify right side
    48,477.32x = 1,227,843,966.80
  5. Step 5: Solve for x
    x = 1,227,843,966.80/48,477.32
  6. Step 6: Final answer
    x = 25,328.21

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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.