Home / 4,804.11-7,205.76-1,518.75

Finding the Fourth Proportional to 4,804.11, 7,205.76 and 1,518.75

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Solution

The fourth proportional to 4,804.11, 7,205.76 and 1,518.75 is: 2,278.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.11 : 7,205.76 = 1,518.75 : x
  2. Step 2: Convert to fraction form
    4,804.11/7,205.76 = 1,518.75/x
  3. Step 3: Cross multiply
    4,804.11x = 7,205.76 × 1,518.75
  4. Step 4: Simplify right side
    4,804.11x = 10,943,748
  5. Step 5: Solve for x
    x = 10,943,748/4,804.11
  6. Step 6: Final answer
    x = 2,278.00

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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.