Home / 32,691.09-45,114.85-19,273.85

Finding the Fourth Proportional to 32,691.09, 45,114.85 and 19,273.85

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Solution

The fourth proportional to 32,691.09, 45,114.85 and 19,273.85 is: 26,598.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,691.09 : 45,114.85 = 19,273.85 : x
  2. Step 2: Convert to fraction form
    32,691.09/45,114.85 = 19,273.85/x
  3. Step 3: Cross multiply
    32,691.09x = 45,114.85 × 19,273.85
  4. Step 4: Simplify right side
    32,691.09x = 869,536,765.16
  5. Step 5: Solve for x
    x = 869,536,765.16/32,691.09
  6. Step 6: Final answer
    x = 26,598.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.