Home / 4,541.68-6,812.51-1,254.77

Finding the Fourth Proportional to 4,541.68, 6,812.51 and 1,254.77

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Solution

The fourth proportional to 4,541.68, 6,812.51 and 1,254.77 is: 1,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.68 : 6,812.51 = 1,254.77 : x
  2. Step 2: Convert to fraction form
    4,541.68/6,812.51 = 1,254.77/x
  3. Step 3: Cross multiply
    4,541.68x = 6,812.51 × 1,254.77
  4. Step 4: Simplify right side
    4,541.68x = 8,548,099.22
  5. Step 5: Solve for x
    x = 8,548,099.22/4,541.68
  6. Step 6: Final answer
    x = 1,882.15

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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.