Home / 45,420.29-62,682.94-25,277.11

Finding the Fourth Proportional to 45,420.29, 62,682.94 and 25,277.11

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Solution

The fourth proportional to 45,420.29, 62,682.94 and 25,277.11 is: 34,884.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,420.29 : 62,682.94 = 25,277.11 : x
  2. Step 2: Convert to fraction form
    45,420.29/62,682.94 = 25,277.11/x
  3. Step 3: Cross multiply
    45,420.29x = 62,682.94 × 25,277.11
  4. Step 4: Simplify right side
    45,420.29x = 1,584,443,475.99
  5. Step 5: Solve for x
    x = 1,584,443,475.99/45,420.29
  6. Step 6: Final answer
    x = 34,884.05

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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.