Home / 4,098.41-6,151.29-2,125.45

Finding the Fourth Proportional to 4,098.41, 6,151.29 and 2,125.45

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Solution

The fourth proportional to 4,098.41, 6,151.29 and 2,125.45 is: 3,190.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.41 : 6,151.29 = 2,125.45 : x
  2. Step 2: Convert to fraction form
    4,098.41/6,151.29 = 2,125.45/x
  3. Step 3: Cross multiply
    4,098.41x = 6,151.29 × 2,125.45
  4. Step 4: Simplify right side
    4,098.41x = 13,074,248.70
  5. Step 5: Solve for x
    x = 13,074,248.70/4,098.41
  6. Step 6: Final answer
    x = 3,190.08

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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.