Home / 43,211.28-59,652-25,300.56

Finding the Fourth Proportional to 43,211.28, 59,652 and 25,300.56

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Solution

The fourth proportional to 43,211.28, 59,652 and 25,300.56 is: 34,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,211.28 : 59,652 = 25,300.56 : x
  2. Step 2: Convert to fraction form
    43,211.28/59,652 = 25,300.56/x
  3. Step 3: Cross multiply
    43,211.28x = 59,652 × 25,300.56
  4. Step 4: Simplify right side
    43,211.28x = 1,509,229,005.12
  5. Step 5: Solve for x
    x = 1,509,229,005.12/43,211.28
  6. Step 6: Final answer
    x = 34,926.74

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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.