Home / 3,321.18-4,583.19-1,924.06

Finding the Fourth Proportional to 3,321.18, 4,583.19 and 1,924.06

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Solution

The fourth proportional to 3,321.18, 4,583.19 and 1,924.06 is: 2,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321.18 : 4,583.19 = 1,924.06 : x
  2. Step 2: Convert to fraction form
    3,321.18/4,583.19 = 1,924.06/x
  3. Step 3: Cross multiply
    3,321.18x = 4,583.19 × 1,924.06
  4. Step 4: Simplify right side
    3,321.18x = 8,818,332.55
  5. Step 5: Solve for x
    x = 8,818,332.55/3,321.18
  6. Step 6: Final answer
    x = 2,655.18

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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.