Home / 48,325.90-72,456.45-22,017.10

Finding the Fourth Proportional to 48,325.90, 72,456.45 and 22,017.10

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Solution

The fourth proportional to 48,325.90, 72,456.45 and 22,017.10 is: 33,010.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,325.90 : 72,456.45 = 22,017.10 : x
  2. Step 2: Convert to fraction form
    48,325.90/72,456.45 = 22,017.10/x
  3. Step 3: Cross multiply
    48,325.90x = 72,456.45 × 22,017.10
  4. Step 4: Simplify right side
    48,325.90x = 1,595,280,905.30
  5. Step 5: Solve for x
    x = 1,595,280,905.30/48,325.90
  6. Step 6: Final answer
    x = 33,010.89

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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.