Home / 38,819.07-53,553.71-25,366.97

Finding the Fourth Proportional to 38,819.07, 53,553.71 and 25,366.97

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Solution

The fourth proportional to 38,819.07, 53,553.71 and 25,366.97 is: 34,995.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,819.07 : 53,553.71 = 25,366.97 : x
  2. Step 2: Convert to fraction form
    38,819.07/53,553.71 = 25,366.97/x
  3. Step 3: Cross multiply
    38,819.07x = 53,553.71 × 25,366.97
  4. Step 4: Simplify right side
    38,819.07x = 1,358,495,552.26
  5. Step 5: Solve for x
    x = 1,358,495,552.26/38,819.07
  6. Step 6: Final answer
    x = 34,995.57

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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.