Home / 26,069.87-39,104.84-7,349.76

Finding the Fourth Proportional to 26,069.87, 39,104.84 and 7,349.76

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Solution

The fourth proportional to 26,069.87, 39,104.84 and 7,349.76 is: 11,024.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.87 : 39,104.84 = 7,349.76 : x
  2. Step 2: Convert to fraction form
    26,069.87/39,104.84 = 7,349.76/x
  3. Step 3: Cross multiply
    26,069.87x = 39,104.84 × 7,349.76
  4. Step 4: Simplify right side
    26,069.87x = 287,411,207.21
  5. Step 5: Solve for x
    x = 287,411,207.21/26,069.87
  6. Step 6: Final answer
    x = 11,024.65

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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.