Home / 2,434.38-3,652.56-1,135.05

Finding the Fourth Proportional to 2,434.38, 3,652.56 and 1,135.05

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Solution

The fourth proportional to 2,434.38, 3,652.56 and 1,135.05 is: 1,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434.38 : 3,652.56 = 1,135.05 : x
  2. Step 2: Convert to fraction form
    2,434.38/3,652.56 = 1,135.05/x
  3. Step 3: Cross multiply
    2,434.38x = 3,652.56 × 1,135.05
  4. Step 4: Simplify right side
    2,434.38x = 4,145,838.23
  5. Step 5: Solve for x
    x = 4,145,838.23/2,434.38
  6. Step 6: Final answer
    x = 1,703.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.