Home / 23,663.20-35,489.32-7,019.22

Finding the Fourth Proportional to 23,663.20, 35,489.32 and 7,019.22

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Solution

The fourth proportional to 23,663.20, 35,489.32 and 7,019.22 is: 10,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.20 : 35,489.32 = 7,019.22 : x
  2. Step 2: Convert to fraction form
    23,663.20/35,489.32 = 7,019.22/x
  3. Step 3: Cross multiply
    23,663.20x = 35,489.32 × 7,019.22
  4. Step 4: Simplify right side
    23,663.20x = 249,107,344.73
  5. Step 5: Solve for x
    x = 249,107,344.73/23,663.20
  6. Step 6: Final answer
    x = 10,527.20

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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.