Home / 23,479.49-35,230.71-10,330.22

Finding the Fourth Proportional to 23,479.49, 35,230.71 and 10,330.22

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Solution

The fourth proportional to 23,479.49, 35,230.71 and 10,330.22 is: 15,500.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,479.49 : 35,230.71 = 10,330.22 : x
  2. Step 2: Convert to fraction form
    23,479.49/35,230.71 = 10,330.22/x
  3. Step 3: Cross multiply
    23,479.49x = 35,230.71 × 10,330.22
  4. Step 4: Simplify right side
    23,479.49x = 363,940,985.06
  5. Step 5: Solve for x
    x = 363,940,985.06/23,479.49
  6. Step 6: Final answer
    x = 15,500.38

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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.