Home / 6,711.10-10,070.27-3,943.18

Finding the Fourth Proportional to 6,711.10, 10,070.27 and 3,943.18

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Solution

The fourth proportional to 6,711.10, 10,070.27 and 3,943.18 is: 5,916.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.10 : 10,070.27 = 3,943.18 : x
  2. Step 2: Convert to fraction form
    6,711.10/10,070.27 = 3,943.18/x
  3. Step 3: Cross multiply
    6,711.10x = 10,070.27 × 3,943.18
  4. Step 4: Simplify right side
    6,711.10x = 39,708,817.19
  5. Step 5: Solve for x
    x = 39,708,817.19/6,711.10
  6. Step 6: Final answer
    x = 5,916.89

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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.