Home / 15,111.18-22,668.42-6,350.22

Finding the Fourth Proportional to 15,111.18, 22,668.42 and 6,350.22

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Solution

The fourth proportional to 15,111.18, 22,668.42 and 6,350.22 is: 9,526.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,111.18 : 22,668.42 = 6,350.22 : x
  2. Step 2: Convert to fraction form
    15,111.18/22,668.42 = 6,350.22/x
  3. Step 3: Cross multiply
    15,111.18x = 22,668.42 × 6,350.22
  4. Step 4: Simplify right side
    15,111.18x = 143,949,454.05
  5. Step 5: Solve for x
    x = 143,949,454.05/15,111.18
  6. Step 6: Final answer
    x = 9,526.02

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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.