Home / 3,148.02-4,344.27-1,750.77

Finding the Fourth Proportional to 3,148.02, 4,344.27 and 1,750.77

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Solution

The fourth proportional to 3,148.02, 4,344.27 and 1,750.77 is: 2,416.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148.02 : 4,344.27 = 1,750.77 : x
  2. Step 2: Convert to fraction form
    3,148.02/4,344.27 = 1,750.77/x
  3. Step 3: Cross multiply
    3,148.02x = 4,344.27 × 1,750.77
  4. Step 4: Simplify right side
    3,148.02x = 7,605,817.59
  5. Step 5: Solve for x
    x = 7,605,817.59/3,148.02
  6. Step 6: Final answer
    x = 2,416.06

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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.