Home / 3,434.07-4,760.69-3,246.98

Finding the Fourth Proportional to 3,434.07, 4,760.69 and 3,246.98

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Solution

The fourth proportional to 3,434.07, 4,760.69 and 3,246.98 is: 4,501.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434.07 : 4,760.69 = 3,246.98 : x
  2. Step 2: Convert to fraction form
    3,434.07/4,760.69 = 3,246.98/x
  3. Step 3: Cross multiply
    3,434.07x = 4,760.69 × 3,246.98
  4. Step 4: Simplify right side
    3,434.07x = 15,457,825.18
  5. Step 5: Solve for x
    x = 15,457,825.18/3,434.07
  6. Step 6: Final answer
    x = 4,501.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.