Home / 40,672.98-56,111.58-27,248.58

Finding the Fourth Proportional to 40,672.98, 56,111.58 and 27,248.58

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Solution

The fourth proportional to 40,672.98, 56,111.58 and 27,248.58 is: 37,591.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,672.98 : 56,111.58 = 27,248.58 : x
  2. Step 2: Convert to fraction form
    40,672.98/56,111.58 = 27,248.58/x
  3. Step 3: Cross multiply
    40,672.98x = 56,111.58 × 27,248.58
  4. Step 4: Simplify right side
    40,672.98x = 1,528,960,876.56
  5. Step 5: Solve for x
    x = 1,528,960,876.56/40,672.98
  6. Step 6: Final answer
    x = 37,591.56

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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.