Home / 4,835.07-7,254.27-4,318.38

Finding the Fourth Proportional to 4,835.07, 7,254.27 and 4,318.38

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Solution

The fourth proportional to 4,835.07, 7,254.27 and 4,318.38 is: 6,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.07 : 7,254.27 = 4,318.38 : x
  2. Step 2: Convert to fraction form
    4,835.07/7,254.27 = 4,318.38/x
  3. Step 3: Cross multiply
    4,835.07x = 7,254.27 × 4,318.38
  4. Step 4: Simplify right side
    4,835.07x = 31,326,694.48
  5. Step 5: Solve for x
    x = 31,326,694.48/4,835.07
  6. Step 6: Final answer
    x = 6,479.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.