Home / 4,557.94-6,316.88-4,488.82

Finding the Fourth Proportional to 4,557.94, 6,316.88 and 4,488.82

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Solution

The fourth proportional to 4,557.94, 6,316.88 and 4,488.82 is: 6,221.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557.94 : 6,316.88 = 4,488.82 : x
  2. Step 2: Convert to fraction form
    4,557.94/6,316.88 = 4,488.82/x
  3. Step 3: Cross multiply
    4,557.94x = 6,316.88 × 4,488.82
  4. Step 4: Simplify right side
    4,557.94x = 28,355,337.28
  5. Step 5: Solve for x
    x = 28,355,337.28/4,557.94
  6. Step 6: Final answer
    x = 6,221.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.