Home / 41,045.30-61,393-25,211.42

Finding the Fourth Proportional to 41,045.30, 61,393 and 25,211.42

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Solution

The fourth proportional to 41,045.30, 61,393 and 25,211.42 is: 37,709.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045.30 : 61,393 = 25,211.42 : x
  2. Step 2: Convert to fraction form
    41,045.30/61,393 = 25,211.42/x
  3. Step 3: Cross multiply
    41,045.30x = 61,393 × 25,211.42
  4. Step 4: Simplify right side
    41,045.30x = 1,547,804,708.06
  5. Step 5: Solve for x
    x = 1,547,804,708.06/41,045.30
  6. Step 6: Final answer
    x = 37,709.67

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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.