Home / 4,925.16-7,389.60-2,293.98

Finding the Fourth Proportional to 4,925.16, 7,389.60 and 2,293.98

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Solution

The fourth proportional to 4,925.16, 7,389.60 and 2,293.98 is: 3,441.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.16 : 7,389.60 = 2,293.98 : x
  2. Step 2: Convert to fraction form
    4,925.16/7,389.60 = 2,293.98/x
  3. Step 3: Cross multiply
    4,925.16x = 7,389.60 × 2,293.98
  4. Step 4: Simplify right side
    4,925.16x = 16,951,594.61
  5. Step 5: Solve for x
    x = 16,951,594.61/4,925.16
  6. Step 6: Final answer
    x = 3,441.84

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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.