Home / 4,848.57-7,266.42-1,925.28

Finding the Fourth Proportional to 4,848.57, 7,266.42 and 1,925.28

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Solution

The fourth proportional to 4,848.57, 7,266.42 and 1,925.28 is: 2,885.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.57 : 7,266.42 = 1,925.28 : x
  2. Step 2: Convert to fraction form
    4,848.57/7,266.42 = 1,925.28/x
  3. Step 3: Cross multiply
    4,848.57x = 7,266.42 × 1,925.28
  4. Step 4: Simplify right side
    4,848.57x = 13,989,893.10
  5. Step 5: Solve for x
    x = 13,989,893.10/4,848.57
  6. Step 6: Final answer
    x = 2,885.36

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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.