Home / 2,054.16-2,833.11-1,551.69

Finding the Fourth Proportional to 2,054.16, 2,833.11 and 1,551.69

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Solution

The fourth proportional to 2,054.16, 2,833.11 and 1,551.69 is: 2,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054.16 : 2,833.11 = 1,551.69 : x
  2. Step 2: Convert to fraction form
    2,054.16/2,833.11 = 1,551.69/x
  3. Step 3: Cross multiply
    2,054.16x = 2,833.11 × 1,551.69
  4. Step 4: Simplify right side
    2,054.16x = 4,396,108.46
  5. Step 5: Solve for x
    x = 4,396,108.46/2,054.16
  6. Step 6: Final answer
    x = 2,140.10

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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.