Home / 19,252.12-26,568.12-10,638.04

Finding the Fourth Proportional to 19,252.12, 26,568.12 and 10,638.04

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Solution

The fourth proportional to 19,252.12, 26,568.12 and 10,638.04 is: 14,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.12 : 26,568.12 = 10,638.04 : x
  2. Step 2: Convert to fraction form
    19,252.12/26,568.12 = 10,638.04/x
  3. Step 3: Cross multiply
    19,252.12x = 26,568.12 × 10,638.04
  4. Step 4: Simplify right side
    19,252.12x = 282,632,723.28
  5. Step 5: Solve for x
    x = 282,632,723.28/19,252.12
  6. Step 6: Final answer
    x = 14,680.60

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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.