Home / 4,422.93-6,104.50-2,930.91

Finding the Fourth Proportional to 4,422.93, 6,104.50 and 2,930.91

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Solution

The fourth proportional to 4,422.93, 6,104.50 and 2,930.91 is: 4,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.93 : 6,104.50 = 2,930.91 : x
  2. Step 2: Convert to fraction form
    4,422.93/6,104.50 = 2,930.91/x
  3. Step 3: Cross multiply
    4,422.93x = 6,104.50 × 2,930.91
  4. Step 4: Simplify right side
    4,422.93x = 17,891,740.10
  5. Step 5: Solve for x
    x = 17,891,740.10/4,422.93
  6. Step 6: Final answer
    x = 4,045.22

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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.