Home / 2,746.21-4,123.10-2,337.97

Finding the Fourth Proportional to 2,746.21, 4,123.10 and 2,337.97

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Solution

The fourth proportional to 2,746.21, 4,123.10 and 2,337.97 is: 3,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.21 : 4,123.10 = 2,337.97 : x
  2. Step 2: Convert to fraction form
    2,746.21/4,123.10 = 2,337.97/x
  3. Step 3: Cross multiply
    2,746.21x = 4,123.10 × 2,337.97
  4. Step 4: Simplify right side
    2,746.21x = 9,639,684.11
  5. Step 5: Solve for x
    x = 9,639,684.11/2,746.21
  6. Step 6: Final answer
    x = 3,510.18

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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.