Home / 51,229.80-76,844.70-24,985.80

Finding the Fourth Proportional to 51,229.80, 76,844.70 and 24,985.80

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Solution

The fourth proportional to 51,229.80, 76,844.70 and 24,985.80 is: 37,478.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,229.80 : 76,844.70 = 24,985.80 : x
  2. Step 2: Convert to fraction form
    51,229.80/76,844.70 = 24,985.80/x
  3. Step 3: Cross multiply
    51,229.80x = 76,844.70 × 24,985.80
  4. Step 4: Simplify right side
    51,229.80x = 1,920,026,305.26
  5. Step 5: Solve for x
    x = 1,920,026,305.26/51,229.80
  6. Step 6: Final answer
    x = 37,478.70

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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.