Home / 9,235.04-13,854.24-3,391.04

Finding the Fourth Proportional to 9,235.04, 13,854.24 and 3,391.04

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Solution

The fourth proportional to 9,235.04, 13,854.24 and 3,391.04 is: 5,087.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.04 : 13,854.24 = 3,391.04 : x
  2. Step 2: Convert to fraction form
    9,235.04/13,854.24 = 3,391.04/x
  3. Step 3: Cross multiply
    9,235.04x = 13,854.24 × 3,391.04
  4. Step 4: Simplify right side
    9,235.04x = 46,980,282.01
  5. Step 5: Solve for x
    x = 46,980,282.01/9,235.04
  6. Step 6: Final answer
    x = 5,087.18

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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.