Home / 19,074.64-26,322.30-10,577.12

Finding the Fourth Proportional to 19,074.64, 26,322.30 and 10,577.12

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Solution

The fourth proportional to 19,074.64, 26,322.30 and 10,577.12 is: 14,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.64 : 26,322.30 = 10,577.12 : x
  2. Step 2: Convert to fraction form
    19,074.64/26,322.30 = 10,577.12/x
  3. Step 3: Cross multiply
    19,074.64x = 26,322.30 × 10,577.12
  4. Step 4: Simplify right side
    19,074.64x = 278,414,125.78
  5. Step 5: Solve for x
    x = 278,414,125.78/19,074.64
  6. Step 6: Final answer
    x = 14,596.04

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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.