Home / 19,267.04-26,589-10,883.54

Finding the Fourth Proportional to 19,267.04, 26,589 and 10,883.54

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Solution

The fourth proportional to 19,267.04, 26,589 and 10,883.54 is: 15,019.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,267.04 : 26,589 = 10,883.54 : x
  2. Step 2: Convert to fraction form
    19,267.04/26,589 = 10,883.54/x
  3. Step 3: Cross multiply
    19,267.04x = 26,589 × 10,883.54
  4. Step 4: Simplify right side
    19,267.04x = 289,382,445.06
  5. Step 5: Solve for x
    x = 289,382,445.06/19,267.04
  6. Step 6: Final answer
    x = 15,019.56

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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.