Home / 7,228.94-10,844.85-3,068.91

Finding the Fourth Proportional to 7,228.94, 10,844.85 and 3,068.91

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Solution

The fourth proportional to 7,228.94, 10,844.85 and 3,068.91 is: 4,603.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228.94 : 10,844.85 = 3,068.91 : x
  2. Step 2: Convert to fraction form
    7,228.94/10,844.85 = 3,068.91/x
  3. Step 3: Cross multiply
    7,228.94x = 10,844.85 × 3,068.91
  4. Step 4: Simplify right side
    7,228.94x = 33,281,868.61
  5. Step 5: Solve for x
    x = 33,281,868.61/7,228.94
  6. Step 6: Final answer
    x = 4,603.98

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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.