Home / 34,642.08-51,960.39-16,878.17

Finding the Fourth Proportional to 34,642.08, 51,960.39 and 16,878.17

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Solution

The fourth proportional to 34,642.08, 51,960.39 and 16,878.17 is: 25,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,642.08 : 51,960.39 = 16,878.17 : x
  2. Step 2: Convert to fraction form
    34,642.08/51,960.39 = 16,878.17/x
  3. Step 3: Cross multiply
    34,642.08x = 51,960.39 × 16,878.17
  4. Step 4: Simplify right side
    34,642.08x = 876,996,362.29
  5. Step 5: Solve for x
    x = 876,996,362.29/34,642.08
  6. Step 6: Final answer
    x = 25,315.93

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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.