Home / 4,848.92-7,266-1,925.72

Finding the Fourth Proportional to 4,848.92, 7,266 and 1,925.72

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Solution

The fourth proportional to 4,848.92, 7,266 and 1,925.72 is: 2,885.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.92 : 7,266 = 1,925.72 : x
  2. Step 2: Convert to fraction form
    4,848.92/7,266 = 1,925.72/x
  3. Step 3: Cross multiply
    4,848.92x = 7,266 × 1,925.72
  4. Step 4: Simplify right side
    4,848.92x = 13,992,281.52
  5. Step 5: Solve for x
    x = 13,992,281.52/4,848.92
  6. Step 6: Final answer
    x = 2,885.65

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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.