Home / 6,554.25-9,831.71-6,222.08

Finding the Fourth Proportional to 6,554.25, 9,831.71 and 6,222.08

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Solution

The fourth proportional to 6,554.25, 9,831.71 and 6,222.08 is: 9,333.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.25 : 9,831.71 = 6,222.08 : x
  2. Step 2: Convert to fraction form
    6,554.25/9,831.71 = 6,222.08/x
  3. Step 3: Cross multiply
    6,554.25x = 9,831.71 × 6,222.08
  4. Step 4: Simplify right side
    6,554.25x = 61,173,726.29
  5. Step 5: Solve for x
    x = 61,173,726.29/6,554.25
  6. Step 6: Final answer
    x = 9,333.44

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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.