Home / 43,415.92-59,893.86-25,510.60

Finding the Fourth Proportional to 43,415.92, 59,893.86 and 25,510.60

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Solution

The fourth proportional to 43,415.92, 59,893.86 and 25,510.60 is: 35,192.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,415.92 : 59,893.86 = 25,510.60 : x
  2. Step 2: Convert to fraction form
    43,415.92/59,893.86 = 25,510.60/x
  3. Step 3: Cross multiply
    43,415.92x = 59,893.86 × 25,510.60
  4. Step 4: Simplify right side
    43,415.92x = 1,527,928,304.92
  5. Step 5: Solve for x
    x = 1,527,928,304.92/43,415.92
  6. Step 6: Final answer
    x = 35,192.81

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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.