Home / 32,601.85-45,001.25-19,172.46

Finding the Fourth Proportional to 32,601.85, 45,001.25 and 19,172.46

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Solution

The fourth proportional to 32,601.85, 45,001.25 and 19,172.46 is: 26,464.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,601.85 : 45,001.25 = 19,172.46 : x
  2. Step 2: Convert to fraction form
    32,601.85/45,001.25 = 19,172.46/x
  3. Step 3: Cross multiply
    32,601.85x = 45,001.25 × 19,172.46
  4. Step 4: Simplify right side
    32,601.85x = 862,784,665.58
  5. Step 5: Solve for x
    x = 862,784,665.58/32,601.85
  6. Step 6: Final answer
    x = 26,464.29

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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.