Home / 2,261.46-3,397.39-1,595.89

Finding the Fourth Proportional to 2,261.46, 3,397.39 and 1,595.89

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Solution

The fourth proportional to 2,261.46, 3,397.39 and 1,595.89 is: 2,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261.46 : 3,397.39 = 1,595.89 : x
  2. Step 2: Convert to fraction form
    2,261.46/3,397.39 = 1,595.89/x
  3. Step 3: Cross multiply
    2,261.46x = 3,397.39 × 1,595.89
  4. Step 4: Simplify right side
    2,261.46x = 5,421,848.24
  5. Step 5: Solve for x
    x = 5,421,848.24/2,261.46
  6. Step 6: Final answer
    x = 2,397.50

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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.