Home / 26,315.47-39,475.83-7,595.96

Finding the Fourth Proportional to 26,315.47, 39,475.83 and 7,595.96

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Solution

The fourth proportional to 26,315.47, 39,475.83 and 7,595.96 is: 11,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,315.47 : 39,475.83 = 7,595.96 : x
  2. Step 2: Convert to fraction form
    26,315.47/39,475.83 = 7,595.96/x
  3. Step 3: Cross multiply
    26,315.47x = 39,475.83 × 7,595.96
  4. Step 4: Simplify right side
    26,315.47x = 299,856,825.65
  5. Step 5: Solve for x
    x = 299,856,825.65/26,315.47
  6. Step 6: Final answer
    x = 11,394.70

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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.