Home / 4,804.98-7,208.28-1,881.69

Finding the Fourth Proportional to 4,804.98, 7,208.28 and 1,881.69

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Solution

The fourth proportional to 4,804.98, 7,208.28 and 1,881.69 is: 2,822.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.98 : 7,208.28 = 1,881.69 : x
  2. Step 2: Convert to fraction form
    4,804.98/7,208.28 = 1,881.69/x
  3. Step 3: Cross multiply
    4,804.98x = 7,208.28 × 1,881.69
  4. Step 4: Simplify right side
    4,804.98x = 13,563,748.39
  5. Step 5: Solve for x
    x = 13,563,748.39/4,804.98
  6. Step 6: Final answer
    x = 2,822.85

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1.5x scale

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.