Home / 2,567.73-3,543.49-1,505.26

Finding the Fourth Proportional to 2,567.73, 3,543.49 and 1,505.26

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Solution

The fourth proportional to 2,567.73, 3,543.49 and 1,505.26 is: 2,077.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567.73 : 3,543.49 = 1,505.26 : x
  2. Step 2: Convert to fraction form
    2,567.73/3,543.49 = 1,505.26/x
  3. Step 3: Cross multiply
    2,567.73x = 3,543.49 × 1,505.26
  4. Step 4: Simplify right side
    2,567.73x = 5,333,873.76
  5. Step 5: Solve for x
    x = 5,333,873.76/2,567.73
  6. Step 6: Final answer
    x = 2,077.27

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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.