Home / 10,002.38-13,803.30-6,023.66

Finding the Fourth Proportional to 10,002.38, 13,803.30 and 6,023.66

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Solution

The fourth proportional to 10,002.38, 13,803.30 and 6,023.66 is: 8,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,002.38 : 13,803.30 = 6,023.66 : x
  2. Step 2: Convert to fraction form
    10,002.38/13,803.30 = 6,023.66/x
  3. Step 3: Cross multiply
    10,002.38x = 13,803.30 × 6,023.66
  4. Step 4: Simplify right side
    10,002.38x = 83,146,317.06
  5. Step 5: Solve for x
    x = 83,146,317.06/10,002.38
  6. Step 6: Final answer
    x = 8,312.66

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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.