Home / 4,535.18-6,259.85-2,742.66

Finding the Fourth Proportional to 4,535.18, 6,259.85 and 2,742.66

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Solution

The fourth proportional to 4,535.18, 6,259.85 and 2,742.66 is: 3,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535.18 : 6,259.85 = 2,742.66 : x
  2. Step 2: Convert to fraction form
    4,535.18/6,259.85 = 2,742.66/x
  3. Step 3: Cross multiply
    4,535.18x = 6,259.85 × 2,742.66
  4. Step 4: Simplify right side
    4,535.18x = 17,168,608.90
  5. Step 5: Solve for x
    x = 17,168,608.90/4,535.18
  6. Step 6: Final answer
    x = 3,785.66

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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.