Home / 9,342.24-14,013.34-3,102.74

Finding the Fourth Proportional to 9,342.24, 14,013.34 and 3,102.74

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Solution

The fourth proportional to 9,342.24, 14,013.34 and 3,102.74 is: 4,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342.24 : 14,013.34 = 3,102.74 : x
  2. Step 2: Convert to fraction form
    9,342.24/14,013.34 = 3,102.74/x
  3. Step 3: Cross multiply
    9,342.24x = 14,013.34 × 3,102.74
  4. Step 4: Simplify right side
    9,342.24x = 43,479,750.55
  5. Step 5: Solve for x
    x = 43,479,750.55/9,342.24
  6. Step 6: Final answer
    x = 4,654.10

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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.