Home / 10,117.08-13,963.92-6,574.14

Finding the Fourth Proportional to 10,117.08, 13,963.92 and 6,574.14

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Solution

The fourth proportional to 10,117.08, 13,963.92 and 6,574.14 is: 9,073.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,117.08 : 13,963.92 = 6,574.14 : x
  2. Step 2: Convert to fraction form
    10,117.08/13,963.92 = 6,574.14/x
  3. Step 3: Cross multiply
    10,117.08x = 13,963.92 × 6,574.14
  4. Step 4: Simplify right side
    10,117.08x = 91,800,765.03
  5. Step 5: Solve for x
    x = 91,800,765.03/10,117.08
  6. Step 6: Final answer
    x = 9,073.84

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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.