Home / 9,029.88-13,541.46-3,184.92

Finding the Fourth Proportional to 9,029.88, 13,541.46 and 3,184.92

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Solution

The fourth proportional to 9,029.88, 13,541.46 and 3,184.92 is: 4,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.88 : 13,541.46 = 3,184.92 : x
  2. Step 2: Convert to fraction form
    9,029.88/13,541.46 = 3,184.92/x
  3. Step 3: Cross multiply
    9,029.88x = 13,541.46 × 3,184.92
  4. Step 4: Simplify right side
    9,029.88x = 43,128,466.78
  5. Step 5: Solve for x
    x = 43,128,466.78/9,029.88
  6. Step 6: Final answer
    x = 4,776.19

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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.