Home / 40,959.15-56,541.06-27,538.19

Finding the Fourth Proportional to 40,959.15, 56,541.06 and 27,538.19

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Solution

The fourth proportional to 40,959.15, 56,541.06 and 27,538.19 is: 38,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,959.15 : 56,541.06 = 27,538.19 : x
  2. Step 2: Convert to fraction form
    40,959.15/56,541.06 = 27,538.19/x
  3. Step 3: Cross multiply
    40,959.15x = 56,541.06 × 27,538.19
  4. Step 4: Simplify right side
    40,959.15x = 1,557,038,170.38
  5. Step 5: Solve for x
    x = 1,557,038,170.38/40,959.15
  6. Step 6: Final answer
    x = 38,014.42

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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.