Home / 3,321.04-4,582.02-1,923.52

Finding the Fourth Proportional to 3,321.04, 4,582.02 and 1,923.52

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Solution

The fourth proportional to 3,321.04, 4,582.02 and 1,923.52 is: 2,653.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321.04 : 4,582.02 = 1,923.52 : x
  2. Step 2: Convert to fraction form
    3,321.04/4,582.02 = 1,923.52/x
  3. Step 3: Cross multiply
    3,321.04x = 4,582.02 × 1,923.52
  4. Step 4: Simplify right side
    3,321.04x = 8,813,607.11
  5. Step 5: Solve for x
    x = 8,813,607.11/3,321.04
  6. Step 6: Final answer
    x = 2,653.87

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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.