Home / 64,003.10-96,029.55-26,553.69

Finding the Fourth Proportional to 64,003.10, 96,029.55 and 26,553.69

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Solution

The fourth proportional to 64,003.10, 96,029.55 and 26,553.69 is: 39,840.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,003.10 : 96,029.55 = 26,553.69 : x
  2. Step 2: Convert to fraction form
    64,003.10/96,029.55 = 26,553.69/x
  3. Step 3: Cross multiply
    64,003.10x = 96,029.55 × 26,553.69
  4. Step 4: Simplify right side
    64,003.10x = 2,549,938,901.54
  5. Step 5: Solve for x
    x = 2,549,938,901.54/64,003.10
  6. Step 6: Final answer
    x = 39,840.87

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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.