Home / 26,065.04-39,099.84-7,345.22

Finding the Fourth Proportional to 26,065.04, 39,099.84 and 7,345.22

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Solution

The fourth proportional to 26,065.04, 39,099.84 and 7,345.22 is: 11,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,065.04 : 39,099.84 = 7,345.22 : x
  2. Step 2: Convert to fraction form
    26,065.04/39,099.84 = 7,345.22/x
  3. Step 3: Cross multiply
    26,065.04x = 39,099.84 × 7,345.22
  4. Step 4: Simplify right side
    26,065.04x = 287,196,926.76
  5. Step 5: Solve for x
    x = 287,196,926.76/26,065.04
  6. Step 6: Final answer
    x = 11,018.47

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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.