Home / 9,236.46-13,862.55-3,693.69

Finding the Fourth Proportional to 9,236.46, 13,862.55 and 3,693.69

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Solution

The fourth proportional to 9,236.46, 13,862.55 and 3,693.69 is: 5,543.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.46 : 13,862.55 = 3,693.69 : x
  2. Step 2: Convert to fraction form
    9,236.46/13,862.55 = 3,693.69/x
  3. Step 3: Cross multiply
    9,236.46x = 13,862.55 × 3,693.69
  4. Step 4: Simplify right side
    9,236.46x = 51,203,962.31
  5. Step 5: Solve for x
    x = 51,203,962.31/9,236.46
  6. Step 6: Final answer
    x = 5,543.68

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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.