Home / 52,537.60-78,879.30-32,854.60

Finding the Fourth Proportional to 52,537.60, 78,879.30 and 32,854.60

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Solution

The fourth proportional to 52,537.60, 78,879.30 and 32,854.60 is: 49,327.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,537.60 : 78,879.30 = 32,854.60 : x
  2. Step 2: Convert to fraction form
    52,537.60/78,879.30 = 32,854.60/x
  3. Step 3: Cross multiply
    52,537.60x = 78,879.30 × 32,854.60
  4. Step 4: Simplify right side
    52,537.60x = 2,591,547,849.78
  5. Step 5: Solve for x
    x = 2,591,547,849.78/52,537.60
  6. Step 6: Final answer
    x = 49,327.49

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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.