Home / 10,114.44-13,953.92-6,134.10

Finding the Fourth Proportional to 10,114.44, 13,953.92 and 6,134.10

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Solution

The fourth proportional to 10,114.44, 13,953.92 and 6,134.10 is: 8,462.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114.44 : 13,953.92 = 6,134.10 : x
  2. Step 2: Convert to fraction form
    10,114.44/13,953.92 = 6,134.10/x
  3. Step 3: Cross multiply
    10,114.44x = 13,953.92 × 6,134.10
  4. Step 4: Simplify right side
    10,114.44x = 85,594,710.00
  5. Step 5: Solve for x
    x = 85,594,710.00/10,114.44
  6. Step 6: Final answer
    x = 8,462.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.