Home / 34,165.32-47,148.22-19,057.59

Finding the Fourth Proportional to 34,165.32, 47,148.22 and 19,057.59

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Solution

The fourth proportional to 34,165.32, 47,148.22 and 19,057.59 is: 26,299.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,165.32 : 47,148.22 = 19,057.59 : x
  2. Step 2: Convert to fraction form
    34,165.32/47,148.22 = 19,057.59/x
  3. Step 3: Cross multiply
    34,165.32x = 47,148.22 × 19,057.59
  4. Step 4: Simplify right side
    34,165.32x = 898,531,350.70
  5. Step 5: Solve for x
    x = 898,531,350.70/34,165.32
  6. Step 6: Final answer
    x = 26,299.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.