Home / 10,089.42-15,122.22-4,536.24

Finding the Fourth Proportional to 10,089.42, 15,122.22 and 4,536.24

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Solution

The fourth proportional to 10,089.42, 15,122.22 and 4,536.24 is: 6,799.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089.42 : 15,122.22 = 4,536.24 : x
  2. Step 2: Convert to fraction form
    10,089.42/15,122.22 = 4,536.24/x
  3. Step 3: Cross multiply
    10,089.42x = 15,122.22 × 4,536.24
  4. Step 4: Simplify right side
    10,089.42x = 68,598,019.25
  5. Step 5: Solve for x
    x = 68,598,019.25/10,089.42
  6. Step 6: Final answer
    x = 6,799.01

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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.