Home / 2,041.02-3,067.02-1,117.26

Finding the Fourth Proportional to 2,041.02, 3,067.02 and 1,117.26

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Solution

The fourth proportional to 2,041.02, 3,067.02 and 1,117.26 is: 1,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.02 : 3,067.02 = 1,117.26 : x
  2. Step 2: Convert to fraction form
    2,041.02/3,067.02 = 1,117.26/x
  3. Step 3: Cross multiply
    2,041.02x = 3,067.02 × 1,117.26
  4. Step 4: Simplify right side
    2,041.02x = 3,426,658.77
  5. Step 5: Solve for x
    x = 3,426,658.77/2,041.02
  6. Step 6: Final answer
    x = 1,678.90

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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.