Home / 3,001.59-4,503.05-1,152.71

Finding the Fourth Proportional to 3,001.59, 4,503.05 and 1,152.71

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Solution

The fourth proportional to 3,001.59, 4,503.05 and 1,152.71 is: 1,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.59 : 4,503.05 = 1,152.71 : x
  2. Step 2: Convert to fraction form
    3,001.59/4,503.05 = 1,152.71/x
  3. Step 3: Cross multiply
    3,001.59x = 4,503.05 × 1,152.71
  4. Step 4: Simplify right side
    3,001.59x = 5,190,710.77
  5. Step 5: Solve for x
    x = 5,190,710.77/3,001.59
  6. Step 6: Final answer
    x = 1,729.32

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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.