Home / 4,860.84-7,291.32-1,937.44

Finding the Fourth Proportional to 4,860.84, 7,291.32 and 1,937.44

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Solution

The fourth proportional to 4,860.84, 7,291.32 and 1,937.44 is: 2,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860.84 : 7,291.32 = 1,937.44 : x
  2. Step 2: Convert to fraction form
    4,860.84/7,291.32 = 1,937.44/x
  3. Step 3: Cross multiply
    4,860.84x = 7,291.32 × 1,937.44
  4. Step 4: Simplify right side
    4,860.84x = 14,126,495.02
  5. Step 5: Solve for x
    x = 14,126,495.02/4,860.84
  6. Step 6: Final answer
    x = 2,906.18

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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.