Home / 5,046.12-7,569.59-2,868.84

Finding the Fourth Proportional to 5,046.12, 7,569.59 and 2,868.84

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Solution

The fourth proportional to 5,046.12, 7,569.59 and 2,868.84 is: 4,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.12 : 7,569.59 = 2,868.84 : x
  2. Step 2: Convert to fraction form
    5,046.12/7,569.59 = 2,868.84/x
  3. Step 3: Cross multiply
    5,046.12x = 7,569.59 × 2,868.84
  4. Step 4: Simplify right side
    5,046.12x = 21,715,928.23
  5. Step 5: Solve for x
    x = 21,715,928.23/5,046.12
  6. Step 6: Final answer
    x = 4,303.49

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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.