Home / 55,055.97-82,583.96-15,608.16

Finding the Fourth Proportional to 55,055.97, 82,583.96 and 15,608.16

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Solution

The fourth proportional to 55,055.97, 82,583.96 and 15,608.16 is: 23,412.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,055.97 : 82,583.96 = 15,608.16 : x
  2. Step 2: Convert to fraction form
    55,055.97/82,583.96 = 15,608.16/x
  3. Step 3: Cross multiply
    55,055.97x = 82,583.96 × 15,608.16
  4. Step 4: Simplify right side
    55,055.97x = 1,288,983,583.07
  5. Step 5: Solve for x
    x = 1,288,983,583.07/55,055.97
  6. Step 6: Final answer
    x = 23,412.24

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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.