Home / 26,243.34-39,341.28-9,591.62

Finding the Fourth Proportional to 26,243.34, 39,341.28 and 9,591.62

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Solution

The fourth proportional to 26,243.34, 39,341.28 and 9,591.62 is: 14,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,243.34 : 39,341.28 = 9,591.62 : x
  2. Step 2: Convert to fraction form
    26,243.34/39,341.28 = 9,591.62/x
  3. Step 3: Cross multiply
    26,243.34x = 39,341.28 × 9,591.62
  4. Step 4: Simplify right side
    26,243.34x = 377,346,608.07
  5. Step 5: Solve for x
    x = 377,346,608.07/26,243.34
  6. Step 6: Final answer
    x = 14,378.76

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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.