Home / 16,334.40-24,482.10-8,937.48

Finding the Fourth Proportional to 16,334.40, 24,482.10 and 8,937.48

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Solution

The fourth proportional to 16,334.40, 24,482.10 and 8,937.48 is: 13,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,334.40 : 24,482.10 = 8,937.48 : x
  2. Step 2: Convert to fraction form
    16,334.40/24,482.10 = 8,937.48/x
  3. Step 3: Cross multiply
    16,334.40x = 24,482.10 × 8,937.48
  4. Step 4: Simplify right side
    16,334.40x = 218,808,279.11
  5. Step 5: Solve for x
    x = 218,808,279.11/16,334.40
  6. Step 6: Final answer
    x = 13,395.55

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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.