Home / 6,848.52-10,272.78-2,465.42

Finding the Fourth Proportional to 6,848.52, 10,272.78 and 2,465.42

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Solution

The fourth proportional to 6,848.52, 10,272.78 and 2,465.42 is: 3,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848.52 : 10,272.78 = 2,465.42 : x
  2. Step 2: Convert to fraction form
    6,848.52/10,272.78 = 2,465.42/x
  3. Step 3: Cross multiply
    6,848.52x = 10,272.78 × 2,465.42
  4. Step 4: Simplify right side
    6,848.52x = 25,326,717.27
  5. Step 5: Solve for x
    x = 25,326,717.27/6,848.52
  6. Step 6: Final answer
    x = 3,698.13

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1.5x scale

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.