Home / 19,266.06-26,585.88-10,880.94

Finding the Fourth Proportional to 19,266.06, 26,585.88 and 10,880.94

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Solution

The fourth proportional to 19,266.06, 26,585.88 and 10,880.94 is: 15,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.06 : 26,585.88 = 10,880.94 : x
  2. Step 2: Convert to fraction form
    19,266.06/26,585.88 = 10,880.94/x
  3. Step 3: Cross multiply
    19,266.06x = 26,585.88 × 10,880.94
  4. Step 4: Simplify right side
    19,266.06x = 289,279,365.13
  5. Step 5: Solve for x
    x = 289,279,365.13/19,266.06
  6. Step 6: Final answer
    x = 15,014.97

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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.