Home / 45,249.93-62,429.02-26,129.16

Finding the Fourth Proportional to 45,249.93, 62,429.02 and 26,129.16

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Solution

The fourth proportional to 45,249.93, 62,429.02 and 26,129.16 is: 36,049.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249.93 : 62,429.02 = 26,129.16 : x
  2. Step 2: Convert to fraction form
    45,249.93/62,429.02 = 26,129.16/x
  3. Step 3: Cross multiply
    45,249.93x = 62,429.02 × 26,129.16
  4. Step 4: Simplify right side
    45,249.93x = 1,631,217,409.43
  5. Step 5: Solve for x
    x = 1,631,217,409.43/45,249.93
  6. Step 6: Final answer
    x = 36,049.06

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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.