Home / 7,031.18-10,548.05-2,350.75

Finding the Fourth Proportional to 7,031.18, 10,548.05 and 2,350.75

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Solution

The fourth proportional to 7,031.18, 10,548.05 and 2,350.75 is: 3,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031.18 : 10,548.05 = 2,350.75 : x
  2. Step 2: Convert to fraction form
    7,031.18/10,548.05 = 2,350.75/x
  3. Step 3: Cross multiply
    7,031.18x = 10,548.05 × 2,350.75
  4. Step 4: Simplify right side
    7,031.18x = 24,795,828.54
  5. Step 5: Solve for x
    x = 24,795,828.54/7,031.18
  6. Step 6: Final answer
    x = 3,526.55

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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.