Home / 16,211.57-24,316.87-6,722.93

Finding the Fourth Proportional to 16,211.57, 24,316.87 and 6,722.93

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Solution

The fourth proportional to 16,211.57, 24,316.87 and 6,722.93 is: 10,084.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,211.57 : 24,316.87 = 6,722.93 : x
  2. Step 2: Convert to fraction form
    16,211.57/24,316.87 = 6,722.93/x
  3. Step 3: Cross multiply
    16,211.57x = 24,316.87 × 6,722.93
  4. Step 4: Simplify right side
    16,211.57x = 163,480,614.83
  5. Step 5: Solve for x
    x = 163,480,614.83/16,211.57
  6. Step 6: Final answer
    x = 10,084.19

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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.