Home / 26,065.05-39,097.26-6,343.65

Finding the Fourth Proportional to 26,065.05, 39,097.26 and 6,343.65

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Solution

The fourth proportional to 26,065.05, 39,097.26 and 6,343.65 is: 9,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065.05 : 39,097.26 = 6,343.65 : x
  2. Step 2: Convert to fraction form
    26,065.05/39,097.26 = 6,343.65/x
  3. Step 3: Cross multiply
    26,065.05x = 39,097.26 × 6,343.65
  4. Step 4: Simplify right side
    26,065.05x = 248,019,333.40
  5. Step 5: Solve for x
    x = 248,019,333.40/26,065.05
  6. Step 6: Final answer
    x = 9,515.40

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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.