Home / 34,470.36-47,573.55-19,363.02

Finding the Fourth Proportional to 34,470.36, 47,573.55 and 19,363.02

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Solution

The fourth proportional to 34,470.36, 47,573.55 and 19,363.02 is: 26,723.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470.36 : 47,573.55 = 19,363.02 : x
  2. Step 2: Convert to fraction form
    34,470.36/47,573.55 = 19,363.02/x
  3. Step 3: Cross multiply
    34,470.36x = 47,573.55 × 19,363.02
  4. Step 4: Simplify right side
    34,470.36x = 921,167,877.58
  5. Step 5: Solve for x
    x = 921,167,877.58/34,470.36
  6. Step 6: Final answer
    x = 26,723.48

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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.