Home / 32,627.60-48,947.52-11,279.24

Finding the Fourth Proportional to 32,627.60, 48,947.52 and 11,279.24

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Solution

The fourth proportional to 32,627.60, 48,947.52 and 11,279.24 is: 16,920.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,627.60 : 48,947.52 = 11,279.24 : x
  2. Step 2: Convert to fraction form
    32,627.60/48,947.52 = 11,279.24/x
  3. Step 3: Cross multiply
    32,627.60x = 48,947.52 × 11,279.24
  4. Step 4: Simplify right side
    32,627.60x = 552,090,825.48
  5. Step 5: Solve for x
    x = 552,090,825.48/32,627.60
  6. Step 6: Final answer
    x = 16,920.98

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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.