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Finding the Fourth Proportional to 1,750.10, 2,519.82 and 1,750.10

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Solution

The fourth proportional to 1,750.10, 2,519.82 and 1,750.10 is: 2,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.10 : 2,519.82 = 1,750.10 : x
  2. Step 2: Convert to fraction form
    1,750.10/2,519.82 = 1,750.10/x
  3. Step 3: Cross multiply
    1,750.10x = 2,519.82 × 1,750.10
  4. Step 4: Simplify right side
    1,750.10x = 4,409,936.98
  5. Step 5: Solve for x
    x = 4,409,936.98/1,750.10
  6. Step 6: Final answer
    x = 2,519.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.