Home / 5,206.07-7,185.26-4,095.47

Finding the Fourth Proportional to 5,206.07, 7,185.26 and 4,095.47

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Solution

The fourth proportional to 5,206.07, 7,185.26 and 4,095.47 is: 5,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206.07 : 7,185.26 = 4,095.47 : x
  2. Step 2: Convert to fraction form
    5,206.07/7,185.26 = 4,095.47/x
  3. Step 3: Cross multiply
    5,206.07x = 7,185.26 × 4,095.47
  4. Step 4: Simplify right side
    5,206.07x = 29,427,016.77
  5. Step 5: Solve for x
    x = 29,427,016.77/5,206.07
  6. Step 6: Final answer
    x = 5,652.44

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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.