Home / 55,844.42-83,646.34-26,217.86

Finding the Fourth Proportional to 55,844.42, 83,646.34 and 26,217.86

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Solution

The fourth proportional to 55,844.42, 83,646.34 and 26,217.86 is: 39,270.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,844.42 : 83,646.34 = 26,217.86 : x
  2. Step 2: Convert to fraction form
    55,844.42/83,646.34 = 26,217.86/x
  3. Step 3: Cross multiply
    55,844.42x = 83,646.34 × 26,217.86
  4. Step 4: Simplify right side
    55,844.42x = 2,193,028,031.63
  5. Step 5: Solve for x
    x = 2,193,028,031.63/55,844.42
  6. Step 6: Final answer
    x = 39,270.32

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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.