Home / 4,375.08-6,561.66-1,254.24

Finding the Fourth Proportional to 4,375.08, 6,561.66 and 1,254.24

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Solution

The fourth proportional to 4,375.08, 6,561.66 and 1,254.24 is: 1,881.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.08 : 6,561.66 = 1,254.24 : x
  2. Step 2: Convert to fraction form
    4,375.08/6,561.66 = 1,254.24/x
  3. Step 3: Cross multiply
    4,375.08x = 6,561.66 × 1,254.24
  4. Step 4: Simplify right side
    4,375.08x = 8,229,896.44
  5. Step 5: Solve for x
    x = 8,229,896.44/4,375.08
  6. Step 6: Final answer
    x = 1,881.08

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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.