Home / 53,248.52-79,921.82-26,971.56

Finding the Fourth Proportional to 53,248.52, 79,921.82 and 26,971.56

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Solution

The fourth proportional to 53,248.52, 79,921.82 and 26,971.56 is: 40,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,248.52 : 79,921.82 = 26,971.56 : x
  2. Step 2: Convert to fraction form
    53,248.52/79,921.82 = 26,971.56/x
  3. Step 3: Cross multiply
    53,248.52x = 79,921.82 × 26,971.56
  4. Step 4: Simplify right side
    53,248.52x = 2,155,616,163.44
  5. Step 5: Solve for x
    x = 2,155,616,163.44/53,248.52
  6. Step 6: Final answer
    x = 40,482.18

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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.