Home / 36,228.60-54,342.90-32,729.40

Finding the Fourth Proportional to 36,228.60, 54,342.90 and 32,729.40

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Solution

The fourth proportional to 36,228.60, 54,342.90 and 32,729.40 is: 49,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228.60 : 54,342.90 = 32,729.40 : x
  2. Step 2: Convert to fraction form
    36,228.60/54,342.90 = 32,729.40/x
  3. Step 3: Cross multiply
    36,228.60x = 54,342.90 × 32,729.40
  4. Step 4: Simplify right side
    36,228.60x = 1,778,610,511.26
  5. Step 5: Solve for x
    x = 1,778,610,511.26/36,228.60
  6. Step 6: Final answer
    x = 49,094.10

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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.