Home / 6,220.41-9,331.02-2,060.70

Finding the Fourth Proportional to 6,220.41, 9,331.02 and 2,060.70

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Solution

The fourth proportional to 6,220.41, 9,331.02 and 2,060.70 is: 3,091.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.41 : 9,331.02 = 2,060.70 : x
  2. Step 2: Convert to fraction form
    6,220.41/9,331.02 = 2,060.70/x
  3. Step 3: Cross multiply
    6,220.41x = 9,331.02 × 2,060.70
  4. Step 4: Simplify right side
    6,220.41x = 19,228,432.91
  5. Step 5: Solve for x
    x = 19,228,432.91/6,220.41
  6. Step 6: Final answer
    x = 3,091.18

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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.