Home / 19,074.18-26,322.24-10,576.30

Finding the Fourth Proportional to 19,074.18, 26,322.24 and 10,576.30

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Solution

The fourth proportional to 19,074.18, 26,322.24 and 10,576.30 is: 14,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.18 : 26,322.24 = 10,576.30 : x
  2. Step 2: Convert to fraction form
    19,074.18/26,322.24 = 10,576.30/x
  3. Step 3: Cross multiply
    19,074.18x = 26,322.24 × 10,576.30
  4. Step 4: Simplify right side
    19,074.18x = 278,392,026.38
  5. Step 5: Solve for x
    x = 278,392,026.38/19,074.18
  6. Step 6: Final answer
    x = 14,595.23

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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.