Home / 19,101.46-26,359.33-10,603.95

Finding the Fourth Proportional to 19,101.46, 26,359.33 and 10,603.95

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Solution

The fourth proportional to 19,101.46, 26,359.33 and 10,603.95 is: 14,633.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,101.46 : 26,359.33 = 10,603.95 : x
  2. Step 2: Convert to fraction form
    19,101.46/26,359.33 = 10,603.95/x
  3. Step 3: Cross multiply
    19,101.46x = 26,359.33 × 10,603.95
  4. Step 4: Simplify right side
    19,101.46x = 279,512,964.33
  5. Step 5: Solve for x
    x = 279,512,964.33/19,101.46
  6. Step 6: Final answer
    x = 14,633.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.