Home / 55,056.97-82,585.46-15,609.16

Finding the Fourth Proportional to 55,056.97, 82,585.46 and 15,609.16

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Solution

The fourth proportional to 55,056.97, 82,585.46 and 15,609.16 is: 23,413.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,056.97 : 82,585.46 = 15,609.16 : x
  2. Step 2: Convert to fraction form
    55,056.97/82,585.46 = 15,609.16/x
  3. Step 3: Cross multiply
    55,056.97x = 82,585.46 × 15,609.16
  4. Step 4: Simplify right side
    55,056.97x = 1,289,089,658.81
  5. Step 5: Solve for x
    x = 1,289,089,658.81/55,056.97
  6. Step 6: Final answer
    x = 23,413.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.