Home / 19,199.04-26,470.76-16,016.95

Finding the Fourth Proportional to 19,199.04, 26,470.76 and 16,016.95

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Solution

The fourth proportional to 19,199.04, 26,470.76 and 16,016.95 is: 22,083.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.04 : 26,470.76 = 16,016.95 : x
  2. Step 2: Convert to fraction form
    19,199.04/26,470.76 = 16,016.95/x
  3. Step 3: Cross multiply
    19,199.04x = 26,470.76 × 16,016.95
  4. Step 4: Simplify right side
    19,199.04x = 423,980,839.38
  5. Step 5: Solve for x
    x = 423,980,839.38/19,199.04
  6. Step 6: Final answer
    x = 22,083.44

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1.5x scale

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.