Home / 6,848.86-10,273.35-1,654.78

Finding the Fourth Proportional to 6,848.86, 10,273.35 and 1,654.78

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Solution

The fourth proportional to 6,848.86, 10,273.35 and 1,654.78 is: 2,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848.86 : 10,273.35 = 1,654.78 : x
  2. Step 2: Convert to fraction form
    6,848.86/10,273.35 = 1,654.78/x
  3. Step 3: Cross multiply
    6,848.86x = 10,273.35 × 1,654.78
  4. Step 4: Simplify right side
    6,848.86x = 17,000,134.11
  5. Step 5: Solve for x
    x = 17,000,134.11/6,848.86
  6. Step 6: Final answer
    x = 2,482.18

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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.