Home / 10,479.80-14,458.03-6,001.18

Finding the Fourth Proportional to 10,479.80, 14,458.03 and 6,001.18

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Solution

The fourth proportional to 10,479.80, 14,458.03 and 6,001.18 is: 8,279.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,479.80 : 14,458.03 = 6,001.18 : x
  2. Step 2: Convert to fraction form
    10,479.80/14,458.03 = 6,001.18/x
  3. Step 3: Cross multiply
    10,479.80x = 14,458.03 × 6,001.18
  4. Step 4: Simplify right side
    10,479.80x = 86,765,189.33
  5. Step 5: Solve for x
    x = 86,765,189.33/10,479.80
  6. Step 6: Final answer
    x = 8,279.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.