Home / 2,023.60-3,030.52-1,156.24

Finding the Fourth Proportional to 2,023.60, 3,030.52 and 1,156.24

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Solution

The fourth proportional to 2,023.60, 3,030.52 and 1,156.24 is: 1,731.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023.60 : 3,030.52 = 1,156.24 : x
  2. Step 2: Convert to fraction form
    2,023.60/3,030.52 = 1,156.24/x
  3. Step 3: Cross multiply
    2,023.60x = 3,030.52 × 1,156.24
  4. Step 4: Simplify right side
    2,023.60x = 3,504,008.44
  5. Step 5: Solve for x
    x = 3,504,008.44/2,023.60
  6. Step 6: Final answer
    x = 1,731.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.