Home / 4,824.89-6,658.29-2,835.66

Finding the Fourth Proportional to 4,824.89, 6,658.29 and 2,835.66

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Solution

The fourth proportional to 4,824.89, 6,658.29 and 2,835.66 is: 3,913.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.89 : 6,658.29 = 2,835.66 : x
  2. Step 2: Convert to fraction form
    4,824.89/6,658.29 = 2,835.66/x
  3. Step 3: Cross multiply
    4,824.89x = 6,658.29 × 2,835.66
  4. Step 4: Simplify right side
    4,824.89x = 18,880,646.62
  5. Step 5: Solve for x
    x = 18,880,646.62/4,824.89
  6. Step 6: Final answer
    x = 3,913.18

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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.