Home / 4,773.93-7,126.01-4,422.18

Finding the Fourth Proportional to 4,773.93, 7,126.01 and 4,422.18

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Solution

The fourth proportional to 4,773.93, 7,126.01 and 4,422.18 is: 6,600.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773.93 : 7,126.01 = 4,422.18 : x
  2. Step 2: Convert to fraction form
    4,773.93/7,126.01 = 4,422.18/x
  3. Step 3: Cross multiply
    4,773.93x = 7,126.01 × 4,422.18
  4. Step 4: Simplify right side
    4,773.93x = 31,512,498.90
  5. Step 5: Solve for x
    x = 31,512,498.90/4,773.93
  6. Step 6: Final answer
    x = 6,600.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.