Home / 10,001.15-13,799.66-6,022.52

Finding the Fourth Proportional to 10,001.15, 13,799.66 and 6,022.52

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Solution

The fourth proportional to 10,001.15, 13,799.66 and 6,022.52 is: 8,309.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,001.15 : 13,799.66 = 6,022.52 : x
  2. Step 2: Convert to fraction form
    10,001.15/13,799.66 = 6,022.52/x
  3. Step 3: Cross multiply
    10,001.15x = 13,799.66 × 6,022.52
  4. Step 4: Simplify right side
    10,001.15x = 83,108,674.40
  5. Step 5: Solve for x
    x = 83,108,674.40/10,001.15
  6. Step 6: Final answer
    x = 8,309.92

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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.