Home / 55,576.52-83,339.55-23,971.64

Finding the Fourth Proportional to 55,576.52, 83,339.55 and 23,971.64

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Solution

The fourth proportional to 55,576.52, 83,339.55 and 23,971.64 is: 35,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,576.52 : 83,339.55 = 23,971.64 : x
  2. Step 2: Convert to fraction form
    55,576.52/83,339.55 = 23,971.64/x
  3. Step 3: Cross multiply
    55,576.52x = 83,339.55 × 23,971.64
  4. Step 4: Simplify right side
    55,576.52x = 1,997,785,273.66
  5. Step 5: Solve for x
    x = 1,997,785,273.66/55,576.52
  6. Step 6: Final answer
    x = 35,946.57

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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.