Home / 34,253.44-47,267.52-19,350.40

Finding the Fourth Proportional to 34,253.44, 47,267.52 and 19,350.40

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Solution

The fourth proportional to 34,253.44, 47,267.52 and 19,350.40 is: 26,702.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,253.44 : 47,267.52 = 19,350.40 : x
  2. Step 2: Convert to fraction form
    34,253.44/47,267.52 = 19,350.40/x
  3. Step 3: Cross multiply
    34,253.44x = 47,267.52 × 19,350.40
  4. Step 4: Simplify right side
    34,253.44x = 914,645,419.01
  5. Step 5: Solve for x
    x = 914,645,419.01/34,253.44
  6. Step 6: Final answer
    x = 26,702.29

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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.