Home / 4,723.27-6,519.02-3,127.10

Finding the Fourth Proportional to 4,723.27, 6,519.02 and 3,127.10

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Solution

The fourth proportional to 4,723.27, 6,519.02 and 3,127.10 is: 4,316.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.27 : 6,519.02 = 3,127.10 : x
  2. Step 2: Convert to fraction form
    4,723.27/6,519.02 = 3,127.10/x
  3. Step 3: Cross multiply
    4,723.27x = 6,519.02 × 3,127.10
  4. Step 4: Simplify right side
    4,723.27x = 20,385,640.81
  5. Step 5: Solve for x
    x = 20,385,640.81/4,723.27
  6. Step 6: Final answer
    x = 4,316.00

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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.