Home / 4,389.28-6,057.78-2,501.54

Finding the Fourth Proportional to 4,389.28, 6,057.78 and 2,501.54

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Solution

The fourth proportional to 4,389.28, 6,057.78 and 2,501.54 is: 3,452.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.28 : 6,057.78 = 2,501.54 : x
  2. Step 2: Convert to fraction form
    4,389.28/6,057.78 = 2,501.54/x
  3. Step 3: Cross multiply
    4,389.28x = 6,057.78 × 2,501.54
  4. Step 4: Simplify right side
    4,389.28x = 15,153,778.98
  5. Step 5: Solve for x
    x = 15,153,778.98/4,389.28
  6. Step 6: Final answer
    x = 3,452.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.