Home / 3,051.02-4,574.56-2,007.87

Finding the Fourth Proportional to 3,051.02, 4,574.56 and 2,007.87

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Solution

The fourth proportional to 3,051.02, 4,574.56 and 2,007.87 is: 3,010.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.02 : 4,574.56 = 2,007.87 : x
  2. Step 2: Convert to fraction form
    3,051.02/4,574.56 = 2,007.87/x
  3. Step 3: Cross multiply
    3,051.02x = 4,574.56 × 2,007.87
  4. Step 4: Simplify right side
    3,051.02x = 9,185,121.79
  5. Step 5: Solve for x
    x = 9,185,121.79/3,051.02
  6. Step 6: Final answer
    x = 3,010.51

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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.