Home / 8,875.58-13,321.50-4,496.12

Finding the Fourth Proportional to 8,875.58, 13,321.50 and 4,496.12

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Solution

The fourth proportional to 8,875.58, 13,321.50 and 4,496.12 is: 6,748.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875.58 : 13,321.50 = 4,496.12 : x
  2. Step 2: Convert to fraction form
    8,875.58/13,321.50 = 4,496.12/x
  3. Step 3: Cross multiply
    8,875.58x = 13,321.50 × 4,496.12
  4. Step 4: Simplify right side
    8,875.58x = 59,894,995.97
  5. Step 5: Solve for x
    x = 59,894,995.97/8,875.58
  6. Step 6: Final answer
    x = 6,748.29

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1.5x scale

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.