Home / 32,207.10-48,310.65-19,052.70

Finding the Fourth Proportional to 32,207.10, 48,310.65 and 19,052.70

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Solution

The fourth proportional to 32,207.10, 48,310.65 and 19,052.70 is: 28,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,207.10 : 48,310.65 = 19,052.70 : x
  2. Step 2: Convert to fraction form
    32,207.10/48,310.65 = 19,052.70/x
  3. Step 3: Cross multiply
    32,207.10x = 48,310.65 × 19,052.70
  4. Step 4: Simplify right side
    32,207.10x = 920,448,321.26
  5. Step 5: Solve for x
    x = 920,448,321.26/32,207.10
  6. Step 6: Final answer
    x = 28,579.05

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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.