Home / 6,141.36-9,206.24-2,445.87

Finding the Fourth Proportional to 6,141.36, 9,206.24 and 2,445.87

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Solution

The fourth proportional to 6,141.36, 9,206.24 and 2,445.87 is: 3,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141.36 : 9,206.24 = 2,445.87 : x
  2. Step 2: Convert to fraction form
    6,141.36/9,206.24 = 2,445.87/x
  3. Step 3: Cross multiply
    6,141.36x = 9,206.24 × 2,445.87
  4. Step 4: Simplify right side
    6,141.36x = 22,517,254.00
  5. Step 5: Solve for x
    x = 22,517,254.00/6,141.36
  6. Step 6: Final answer
    x = 3,666.49

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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.