Home / 19,346.45-26,700.30-10,849.95

Finding the Fourth Proportional to 19,346.45, 26,700.30 and 10,849.95

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Solution

The fourth proportional to 19,346.45, 26,700.30 and 10,849.95 is: 14,974.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346.45 : 26,700.30 = 10,849.95 : x
  2. Step 2: Convert to fraction form
    19,346.45/26,700.30 = 10,849.95/x
  3. Step 3: Cross multiply
    19,346.45x = 26,700.30 × 10,849.95
  4. Step 4: Simplify right side
    19,346.45x = 289,696,919.99
  5. Step 5: Solve for x
    x = 289,696,919.99/19,346.45
  6. Step 6: Final answer
    x = 14,974.17

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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.