Home / 2,043.90-3,066.36-583.05

Finding the Fourth Proportional to 2,043.90, 3,066.36 and 583.05

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Solution

The fourth proportional to 2,043.90, 3,066.36 and 583.05 is: 874.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043.90 : 3,066.36 = 583.05 : x
  2. Step 2: Convert to fraction form
    2,043.90/3,066.36 = 583.05/x
  3. Step 3: Cross multiply
    2,043.90x = 3,066.36 × 583.05
  4. Step 4: Simplify right side
    2,043.90x = 1,787,841.20
  5. Step 5: Solve for x
    x = 1,787,841.20/2,043.90
  6. Step 6: Final answer
    x = 874.72

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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.