Home / 1,337.04-2,002.63-1,103.29

Finding the Fourth Proportional to 1,337.04, 2,002.63 and 1,103.29

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Solution

The fourth proportional to 1,337.04, 2,002.63 and 1,103.29 is: 1,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337.04 : 2,002.63 = 1,103.29 : x
  2. Step 2: Convert to fraction form
    1,337.04/2,002.63 = 1,103.29/x
  3. Step 3: Cross multiply
    1,337.04x = 2,002.63 × 1,103.29
  4. Step 4: Simplify right side
    1,337.04x = 2,209,476.14
  5. Step 5: Solve for x
    x = 2,209,476.14/1,337.04
  6. Step 6: Final answer
    x = 1,652.52

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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.