Home / 9,375.04-14,048.68-4,105.18

Finding the Fourth Proportional to 9,375.04, 14,048.68 and 4,105.18

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Solution

The fourth proportional to 9,375.04, 14,048.68 and 4,105.18 is: 6,151.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.04 : 14,048.68 = 4,105.18 : x
  2. Step 2: Convert to fraction form
    9,375.04/14,048.68 = 4,105.18/x
  3. Step 3: Cross multiply
    9,375.04x = 14,048.68 × 4,105.18
  4. Step 4: Simplify right side
    9,375.04x = 57,672,360.16
  5. Step 5: Solve for x
    x = 57,672,360.16/9,375.04
  6. Step 6: Final answer
    x = 6,151.69

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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.