Home / 16,210.42-24,312.13-5,117.97

Finding the Fourth Proportional to 16,210.42, 24,312.13 and 5,117.97

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Solution

The fourth proportional to 16,210.42, 24,312.13 and 5,117.97 is: 7,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,210.42 : 24,312.13 = 5,117.97 : x
  2. Step 2: Convert to fraction form
    16,210.42/24,312.13 = 5,117.97/x
  3. Step 3: Cross multiply
    16,210.42x = 24,312.13 × 5,117.97
  4. Step 4: Simplify right side
    16,210.42x = 124,428,751.98
  5. Step 5: Solve for x
    x = 124,428,751.98/16,210.42
  6. Step 6: Final answer
    x = 7,675.85

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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.