Home / 45,211.12-62,388.84-25,066.82

Finding the Fourth Proportional to 45,211.12, 62,388.84 and 25,066.82

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Solution

The fourth proportional to 45,211.12, 62,388.84 and 25,066.82 is: 34,590.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,211.12 : 62,388.84 = 25,066.82 : x
  2. Step 2: Convert to fraction form
    45,211.12/62,388.84 = 25,066.82/x
  3. Step 3: Cross multiply
    45,211.12x = 62,388.84 × 25,066.82
  4. Step 4: Simplify right side
    45,211.12x = 1,563,889,822.29
  5. Step 5: Solve for x
    x = 1,563,889,822.29/45,211.12
  6. Step 6: Final answer
    x = 34,590.82

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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.