Home / 3,076.07-4,244.85-1,750.10

Finding the Fourth Proportional to 3,076.07, 4,244.85 and 1,750.10

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Solution

The fourth proportional to 3,076.07, 4,244.85 and 1,750.10 is: 2,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076.07 : 4,244.85 = 1,750.10 : x
  2. Step 2: Convert to fraction form
    3,076.07/4,244.85 = 1,750.10/x
  3. Step 3: Cross multiply
    3,076.07x = 4,244.85 × 1,750.10
  4. Step 4: Simplify right side
    3,076.07x = 7,428,890.76
  5. Step 5: Solve for x
    x = 7,428,890.76/3,076.07
  6. Step 6: Final answer
    x = 2,415.06

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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.