Home / 9,422.91-12,999.35-6,064.52

Finding the Fourth Proportional to 9,422.91, 12,999.35 and 6,064.52

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Solution

The fourth proportional to 9,422.91, 12,999.35 and 6,064.52 is: 8,366.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422.91 : 12,999.35 = 6,064.52 : x
  2. Step 2: Convert to fraction form
    9,422.91/12,999.35 = 6,064.52/x
  3. Step 3: Cross multiply
    9,422.91x = 12,999.35 × 6,064.52
  4. Step 4: Simplify right side
    9,422.91x = 78,834,768.23
  5. Step 5: Solve for x
    x = 78,834,768.23/9,422.91
  6. Step 6: Final answer
    x = 8,366.29

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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.