Home / 4,943.16-6,823.08-2,848.68

Finding the Fourth Proportional to 4,943.16, 6,823.08 and 2,848.68

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Solution

The fourth proportional to 4,943.16, 6,823.08 and 2,848.68 is: 3,932.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943.16 : 6,823.08 = 2,848.68 : x
  2. Step 2: Convert to fraction form
    4,943.16/6,823.08 = 2,848.68/x
  3. Step 3: Cross multiply
    4,943.16x = 6,823.08 × 2,848.68
  4. Step 4: Simplify right side
    4,943.16x = 19,436,771.53
  5. Step 5: Solve for x
    x = 19,436,771.53/4,943.16
  6. Step 6: Final answer
    x = 3,932.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.