Home / 7,087.19-10,630.06-2,343.47

Finding the Fourth Proportional to 7,087.19, 10,630.06 and 2,343.47

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Solution

The fourth proportional to 7,087.19, 10,630.06 and 2,343.47 is: 3,514.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,087.19 : 10,630.06 = 2,343.47 : x
  2. Step 2: Convert to fraction form
    7,087.19/10,630.06 = 2,343.47/x
  3. Step 3: Cross multiply
    7,087.19x = 10,630.06 × 2,343.47
  4. Step 4: Simplify right side
    7,087.19x = 24,911,167.70
  5. Step 5: Solve for x
    x = 24,911,167.70/7,087.19
  6. Step 6: Final answer
    x = 3,514.96

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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.