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Finding the Fourth Proportional to 5,798.28, 8,002.03 and 3,280.39

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Solution

The fourth proportional to 5,798.28, 8,002.03 and 3,280.39 is: 4,527.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798.28 : 8,002.03 = 3,280.39 : x
  2. Step 2: Convert to fraction form
    5,798.28/8,002.03 = 3,280.39/x
  3. Step 3: Cross multiply
    5,798.28x = 8,002.03 × 3,280.39
  4. Step 4: Simplify right side
    5,798.28x = 26,249,798.24
  5. Step 5: Solve for x
    x = 26,249,798.24/5,798.28
  6. Step 6: Final answer
    x = 4,527.17

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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.