Home / 25,747.05-38,605.49-10,948.35

Finding the Fourth Proportional to 25,747.05, 38,605.49 and 10,948.35

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Solution

The fourth proportional to 25,747.05, 38,605.49 and 10,948.35 is: 16,416.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,747.05 : 38,605.49 = 10,948.35 : x
  2. Step 2: Convert to fraction form
    25,747.05/38,605.49 = 10,948.35/x
  3. Step 3: Cross multiply
    25,747.05x = 38,605.49 × 10,948.35
  4. Step 4: Simplify right side
    25,747.05x = 422,666,416.44
  5. Step 5: Solve for x
    x = 422,666,416.44/25,747.05
  6. Step 6: Final answer
    x = 16,416.11

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1.5x scale

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.