Home / 26,262.83-36,248.55-16,700.78

Finding the Fourth Proportional to 26,262.83, 36,248.55 and 16,700.78

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Solution

The fourth proportional to 26,262.83, 36,248.55 and 16,700.78 is: 23,050.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,262.83 : 36,248.55 = 16,700.78 : x
  2. Step 2: Convert to fraction form
    26,262.83/36,248.55 = 16,700.78/x
  3. Step 3: Cross multiply
    26,262.83x = 36,248.55 × 16,700.78
  4. Step 4: Simplify right side
    26,262.83x = 605,379,058.87
  5. Step 5: Solve for x
    x = 605,379,058.87/26,262.83
  6. Step 6: Final answer
    x = 23,050.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.