Home / 4,648.84-6,415.48-2,552.96

Finding the Fourth Proportional to 4,648.84, 6,415.48 and 2,552.96

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Solution

The fourth proportional to 4,648.84, 6,415.48 and 2,552.96 is: 3,523.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648.84 : 6,415.48 = 2,552.96 : x
  2. Step 2: Convert to fraction form
    4,648.84/6,415.48 = 2,552.96/x
  3. Step 3: Cross multiply
    4,648.84x = 6,415.48 × 2,552.96
  4. Step 4: Simplify right side
    4,648.84x = 16,378,463.82
  5. Step 5: Solve for x
    x = 16,378,463.82/4,648.84
  6. Step 6: Final answer
    x = 3,523.13

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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.