Home / 5,055.74-7,584.41-1,498.22

Finding the Fourth Proportional to 5,055.74, 7,584.41 and 1,498.22

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Solution

The fourth proportional to 5,055.74, 7,584.41 and 1,498.22 is: 2,247.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055.74 : 7,584.41 = 1,498.22 : x
  2. Step 2: Convert to fraction form
    5,055.74/7,584.41 = 1,498.22/x
  3. Step 3: Cross multiply
    5,055.74x = 7,584.41 × 1,498.22
  4. Step 4: Simplify right side
    5,055.74x = 11,363,080.57
  5. Step 5: Solve for x
    x = 11,363,080.57/5,055.74
  6. Step 6: Final answer
    x = 2,247.56

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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.