Home / 2,355.04-3,257.01-2,059.80

Finding the Fourth Proportional to 2,355.04, 3,257.01 and 2,059.80

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Solution

The fourth proportional to 2,355.04, 3,257.01 and 2,059.80 is: 2,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355.04 : 3,257.01 = 2,059.80 : x
  2. Step 2: Convert to fraction form
    2,355.04/3,257.01 = 2,059.80/x
  3. Step 3: Cross multiply
    2,355.04x = 3,257.01 × 2,059.80
  4. Step 4: Simplify right side
    2,355.04x = 6,708,776.98
  5. Step 5: Solve for x
    x = 6,708,776.98/2,355.04
  6. Step 6: Final answer
    x = 2,848.69

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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.