Home / 2,523.66-3,482.60-1,404.56

Finding the Fourth Proportional to 2,523.66, 3,482.60 and 1,404.56

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Solution

The fourth proportional to 2,523.66, 3,482.60 and 1,404.56 is: 1,938.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523.66 : 3,482.60 = 1,404.56 : x
  2. Step 2: Convert to fraction form
    2,523.66/3,482.60 = 1,404.56/x
  3. Step 3: Cross multiply
    2,523.66x = 3,482.60 × 1,404.56
  4. Step 4: Simplify right side
    2,523.66x = 4,891,520.66
  5. Step 5: Solve for x
    x = 4,891,520.66/2,523.66
  6. Step 6: Final answer
    x = 1,938.26

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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.