Home / 8,024.31-11,073.87-4,487.51

Finding the Fourth Proportional to 8,024.31, 11,073.87 and 4,487.51

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Solution

The fourth proportional to 8,024.31, 11,073.87 and 4,487.51 is: 6,192.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.31 : 11,073.87 = 4,487.51 : x
  2. Step 2: Convert to fraction form
    8,024.31/11,073.87 = 4,487.51/x
  3. Step 3: Cross multiply
    8,024.31x = 11,073.87 × 4,487.51
  4. Step 4: Simplify right side
    8,024.31x = 49,694,130.05
  5. Step 5: Solve for x
    x = 49,694,130.05/8,024.31
  6. Step 6: Final answer
    x = 6,192.95

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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.