Home / 2,434.77-3,652.35-1,135.53

Finding the Fourth Proportional to 2,434.77, 3,652.35 and 1,135.53

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Solution

The fourth proportional to 2,434.77, 3,652.35 and 1,135.53 is: 1,703.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434.77 : 3,652.35 = 1,135.53 : x
  2. Step 2: Convert to fraction form
    2,434.77/3,652.35 = 1,135.53/x
  3. Step 3: Cross multiply
    2,434.77x = 3,652.35 × 1,135.53
  4. Step 4: Simplify right side
    2,434.77x = 4,147,353.00
  5. Step 5: Solve for x
    x = 4,147,353.00/2,434.77
  6. Step 6: Final answer
    x = 1,703.39

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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.