Home / 6,281.52-9,422.28-5,866.35

Finding the Fourth Proportional to 6,281.52, 9,422.28 and 5,866.35

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Solution

The fourth proportional to 6,281.52, 9,422.28 and 5,866.35 is: 8,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281.52 : 9,422.28 = 5,866.35 : x
  2. Step 2: Convert to fraction form
    6,281.52/9,422.28 = 5,866.35/x
  3. Step 3: Cross multiply
    6,281.52x = 9,422.28 × 5,866.35
  4. Step 4: Simplify right side
    6,281.52x = 55,274,392.28
  5. Step 5: Solve for x
    x = 55,274,392.28/6,281.52
  6. Step 6: Final answer
    x = 8,799.53

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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.