Home / 2,046.10-2,826.21-1,586.02

Finding the Fourth Proportional to 2,046.10, 2,826.21 and 1,586.02

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Solution

The fourth proportional to 2,046.10, 2,826.21 and 1,586.02 is: 2,190.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046.10 : 2,826.21 = 1,586.02 : x
  2. Step 2: Convert to fraction form
    2,046.10/2,826.21 = 1,586.02/x
  3. Step 3: Cross multiply
    2,046.10x = 2,826.21 × 1,586.02
  4. Step 4: Simplify right side
    2,046.10x = 4,482,425.58
  5. Step 5: Solve for x
    x = 4,482,425.58/2,046.10
  6. Step 6: Final answer
    x = 2,190.72

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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.