Home / 25,354.76-38,038.82-9,560.03

Finding the Fourth Proportional to 25,354.76, 38,038.82 and 9,560.03

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Solution

The fourth proportional to 25,354.76, 38,038.82 and 9,560.03 is: 14,342.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,354.76 : 38,038.82 = 9,560.03 : x
  2. Step 2: Convert to fraction form
    25,354.76/38,038.82 = 9,560.03/x
  3. Step 3: Cross multiply
    25,354.76x = 38,038.82 × 9,560.03
  4. Step 4: Simplify right side
    25,354.76x = 363,652,022.37
  5. Step 5: Solve for x
    x = 363,652,022.37/25,354.76
  6. Step 6: Final answer
    x = 14,342.56

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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.