Home / 32,474.19-48,621.37-17,649.57

Finding the Fourth Proportional to 32,474.19, 48,621.37 and 17,649.57

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Solution

The fourth proportional to 32,474.19, 48,621.37 and 17,649.57 is: 26,425.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,474.19 : 48,621.37 = 17,649.57 : x
  2. Step 2: Convert to fraction form
    32,474.19/48,621.37 = 17,649.57/x
  3. Step 3: Cross multiply
    32,474.19x = 48,621.37 × 17,649.57
  4. Step 4: Simplify right side
    32,474.19x = 858,146,273.31
  5. Step 5: Solve for x
    x = 858,146,273.31/32,474.19
  6. Step 6: Final answer
    x = 26,425.49

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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.