Home / 4,925.02-7,383.64-2,458.57

Finding the Fourth Proportional to 4,925.02, 7,383.64 and 2,458.57

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Solution

The fourth proportional to 4,925.02, 7,383.64 and 2,458.57 is: 3,685.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.02 : 7,383.64 = 2,458.57 : x
  2. Step 2: Convert to fraction form
    4,925.02/7,383.64 = 2,458.57/x
  3. Step 3: Cross multiply
    4,925.02x = 7,383.64 × 2,458.57
  4. Step 4: Simplify right side
    4,925.02x = 18,153,195.79
  5. Step 5: Solve for x
    x = 18,153,195.79/4,925.02
  6. Step 6: Final answer
    x = 3,685.91

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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.