Home / 25,924.56-38,901.96-10,930.77

Finding the Fourth Proportional to 25,924.56, 38,901.96 and 10,930.77

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Solution

The fourth proportional to 25,924.56, 38,901.96 and 10,930.77 is: 16,402.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,924.56 : 38,901.96 = 10,930.77 : x
  2. Step 2: Convert to fraction form
    25,924.56/38,901.96 = 10,930.77/x
  3. Step 3: Cross multiply
    25,924.56x = 38,901.96 × 10,930.77
  4. Step 4: Simplify right side
    25,924.56x = 425,228,377.31
  5. Step 5: Solve for x
    x = 425,228,377.31/25,924.56
  6. Step 6: Final answer
    x = 16,402.53

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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.