Home / 45,230.39-62,415.39-25,085.82

Finding the Fourth Proportional to 45,230.39, 62,415.39 and 25,085.82

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Solution

The fourth proportional to 45,230.39, 62,415.39 and 25,085.82 is: 34,617.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,230.39 : 62,415.39 = 25,085.82 : x
  2. Step 2: Convert to fraction form
    45,230.39/62,415.39 = 25,085.82/x
  3. Step 3: Cross multiply
    45,230.39x = 62,415.39 × 25,085.82
  4. Step 4: Simplify right side
    45,230.39x = 1,565,741,238.77
  5. Step 5: Solve for x
    x = 1,565,741,238.77/45,230.39
  6. Step 6: Final answer
    x = 34,617.02

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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.