Home / 8,937.12-13,397.26-4,004

Finding the Fourth Proportional to 8,937.12, 13,397.26 and 4,004

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Solution

The fourth proportional to 8,937.12, 13,397.26 and 4,004 is: 6,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937.12 : 13,397.26 = 4,004 : x
  2. Step 2: Convert to fraction form
    8,937.12/13,397.26 = 4,004/x
  3. Step 3: Cross multiply
    8,937.12x = 13,397.26 × 4,004
  4. Step 4: Simplify right side
    8,937.12x = 53,642,629.04
  5. Step 5: Solve for x
    x = 53,642,629.04/8,937.12
  6. Step 6: Final answer
    x = 6,002.23

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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.