Home / 4,331.92-6,498.20-1,254.16

Finding the Fourth Proportional to 4,331.92, 6,498.20 and 1,254.16

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Solution

The fourth proportional to 4,331.92, 6,498.20 and 1,254.16 is: 1,881.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.92 : 6,498.20 = 1,254.16 : x
  2. Step 2: Convert to fraction form
    4,331.92/6,498.20 = 1,254.16/x
  3. Step 3: Cross multiply
    4,331.92x = 6,498.20 × 1,254.16
  4. Step 4: Simplify right side
    4,331.92x = 8,149,782.51
  5. Step 5: Solve for x
    x = 8,149,782.51/4,331.92
  6. Step 6: Final answer
    x = 1,881.33

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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.