Home / 4,454.03-6,147.02-2,565.69

Finding the Fourth Proportional to 4,454.03, 6,147.02 and 2,565.69

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Solution

The fourth proportional to 4,454.03, 6,147.02 and 2,565.69 is: 3,540.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.03 : 6,147.02 = 2,565.69 : x
  2. Step 2: Convert to fraction form
    4,454.03/6,147.02 = 2,565.69/x
  3. Step 3: Cross multiply
    4,454.03x = 6,147.02 × 2,565.69
  4. Step 4: Simplify right side
    4,454.03x = 15,771,331.11
  5. Step 5: Solve for x
    x = 15,771,331.11/4,454.03
  6. Step 6: Final answer
    x = 3,540.91

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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.