Home / 19,528.34-26,949.14-10,575.92

Finding the Fourth Proportional to 19,528.34, 26,949.14 and 10,575.92

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Solution

The fourth proportional to 19,528.34, 26,949.14 and 10,575.92 is: 14,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.34 : 26,949.14 = 10,575.92 : x
  2. Step 2: Convert to fraction form
    19,528.34/26,949.14 = 10,575.92/x
  3. Step 3: Cross multiply
    19,528.34x = 26,949.14 × 10,575.92
  4. Step 4: Simplify right side
    19,528.34x = 285,011,761.08
  5. Step 5: Solve for x
    x = 285,011,761.08/19,528.34
  6. Step 6: Final answer
    x = 14,594.78

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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.