Home / 4,803.29-6,630.18-2,814.48

Finding the Fourth Proportional to 4,803.29, 6,630.18 and 2,814.48

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Solution

The fourth proportional to 4,803.29, 6,630.18 and 2,814.48 is: 3,884.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.29 : 6,630.18 = 2,814.48 : x
  2. Step 2: Convert to fraction form
    4,803.29/6,630.18 = 2,814.48/x
  3. Step 3: Cross multiply
    4,803.29x = 6,630.18 × 2,814.48
  4. Step 4: Simplify right side
    4,803.29x = 18,660,509.01
  5. Step 5: Solve for x
    x = 18,660,509.01/4,803.29
  6. Step 6: Final answer
    x = 3,884.94

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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.