Home / 17,883.30-24,671.25-10,805.63

Finding the Fourth Proportional to 17,883.30, 24,671.25 and 10,805.63

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Solution

The fourth proportional to 17,883.30, 24,671.25 and 10,805.63 is: 14,907.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,883.30 : 24,671.25 = 10,805.63 : x
  2. Step 2: Convert to fraction form
    17,883.30/24,671.25 = 10,805.63/x
  3. Step 3: Cross multiply
    17,883.30x = 24,671.25 × 10,805.63
  4. Step 4: Simplify right side
    17,883.30x = 266,588,275.78
  5. Step 5: Solve for x
    x = 266,588,275.78/17,883.30
  6. Step 6: Final answer
    x = 14,907.11

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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.