Home / 32,505.10-48,796.53-19,363.66

Finding the Fourth Proportional to 32,505.10, 48,796.53 and 19,363.66

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Solution

The fourth proportional to 32,505.10, 48,796.53 and 19,363.66 is: 29,068.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,505.10 : 48,796.53 = 19,363.66 : x
  2. Step 2: Convert to fraction form
    32,505.10/48,796.53 = 19,363.66/x
  3. Step 3: Cross multiply
    32,505.10x = 48,796.53 × 19,363.66
  4. Step 4: Simplify right side
    32,505.10x = 944,879,221.49
  5. Step 5: Solve for x
    x = 944,879,221.49/32,505.10
  6. Step 6: Final answer
    x = 29,068.65

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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.