Home / 40,962.56-56,545.76-27,541.60

Finding the Fourth Proportional to 40,962.56, 56,545.76 and 27,541.60

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Solution

The fourth proportional to 40,962.56, 56,545.76 and 27,541.60 is: 38,019.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,962.56 : 56,545.76 = 27,541.60 : x
  2. Step 2: Convert to fraction form
    40,962.56/56,545.76 = 27,541.60/x
  3. Step 3: Cross multiply
    40,962.56x = 56,545.76 × 27,541.60
  4. Step 4: Simplify right side
    40,962.56x = 1,557,360,703.62
  5. Step 5: Solve for x
    x = 1,557,360,703.62/40,962.56
  6. Step 6: Final answer
    x = 38,019.13

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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.