Home / 26,089.24-39,134.94-10,507

Finding the Fourth Proportional to 26,089.24, 39,134.94 and 10,507

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Solution

The fourth proportional to 26,089.24, 39,134.94 and 10,507 is: 15,760.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089.24 : 39,134.94 = 10,507 : x
  2. Step 2: Convert to fraction form
    26,089.24/39,134.94 = 10,507/x
  3. Step 3: Cross multiply
    26,089.24x = 39,134.94 × 10,507
  4. Step 4: Simplify right side
    26,089.24x = 411,190,814.58
  5. Step 5: Solve for x
    x = 411,190,814.58/26,089.24
  6. Step 6: Final answer
    x = 15,760.93

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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.