Home / 48,437.81-72,678.27-24,732.83

Finding the Fourth Proportional to 48,437.81, 72,678.27 and 24,732.83

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Solution

The fourth proportional to 48,437.81, 72,678.27 and 24,732.83 is: 37,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,437.81 : 72,678.27 = 24,732.83 : x
  2. Step 2: Convert to fraction form
    48,437.81/72,678.27 = 24,732.83/x
  3. Step 3: Cross multiply
    48,437.81x = 72,678.27 × 24,732.83
  4. Step 4: Simplify right side
    48,437.81x = 1,797,539,296.60
  5. Step 5: Solve for x
    x = 1,797,539,296.60/48,437.81
  6. Step 6: Final answer
    x = 37,110.25

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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.