Home / 9,032.76-13,550.40-4,103.64

Finding the Fourth Proportional to 9,032.76, 13,550.40 and 4,103.64

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Solution

The fourth proportional to 9,032.76, 13,550.40 and 4,103.64 is: 6,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032.76 : 13,550.40 = 4,103.64 : x
  2. Step 2: Convert to fraction form
    9,032.76/13,550.40 = 4,103.64/x
  3. Step 3: Cross multiply
    9,032.76x = 13,550.40 × 4,103.64
  4. Step 4: Simplify right side
    9,032.76x = 55,605,963.46
  5. Step 5: Solve for x
    x = 55,605,963.46/9,032.76
  6. Step 6: Final answer
    x = 6,156.03

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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.