Home / 41,492.22-57,257.30-25,386.30

Finding the Fourth Proportional to 41,492.22, 57,257.30 and 25,386.30

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Solution

The fourth proportional to 41,492.22, 57,257.30 and 25,386.30 is: 35,031.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,492.22 : 57,257.30 = 25,386.30 : x
  2. Step 2: Convert to fraction form
    41,492.22/57,257.30 = 25,386.30/x
  3. Step 3: Cross multiply
    41,492.22x = 57,257.30 × 25,386.30
  4. Step 4: Simplify right side
    41,492.22x = 1,453,550,994.99
  5. Step 5: Solve for x
    x = 1,453,550,994.99/41,492.22
  6. Step 6: Final answer
    x = 35,031.89

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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.