Home / 14,882.46-20,533.64-10,634.82

Finding the Fourth Proportional to 14,882.46, 20,533.64 and 10,634.82

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Solution

The fourth proportional to 14,882.46, 20,533.64 and 10,634.82 is: 14,673.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,882.46 : 20,533.64 = 10,634.82 : x
  2. Step 2: Convert to fraction form
    14,882.46/20,533.64 = 10,634.82/x
  3. Step 3: Cross multiply
    14,882.46x = 20,533.64 × 10,634.82
  4. Step 4: Simplify right side
    14,882.46x = 218,371,565.34
  5. Step 5: Solve for x
    x = 218,371,565.34/14,882.46
  6. Step 6: Final answer
    x = 14,673.08

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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.