Home / 19,069.97-26,318.12-10,574.75

Finding the Fourth Proportional to 19,069.97, 26,318.12 and 10,574.75

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Solution

The fourth proportional to 19,069.97, 26,318.12 and 10,574.75 is: 14,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.97 : 26,318.12 = 10,574.75 : x
  2. Step 2: Convert to fraction form
    19,069.97/26,318.12 = 10,574.75/x
  3. Step 3: Cross multiply
    19,069.97x = 26,318.12 × 10,574.75
  4. Step 4: Simplify right side
    19,069.97x = 278,307,552.39
  5. Step 5: Solve for x
    x = 278,307,552.39/19,069.97
  6. Step 6: Final answer
    x = 14,594.03

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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.