Home / 6,922.48-9,554.58-4,531.07

Finding the Fourth Proportional to 6,922.48, 9,554.58 and 4,531.07

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Solution

The fourth proportional to 6,922.48, 9,554.58 and 4,531.07 is: 6,253.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.48 : 9,554.58 = 4,531.07 : x
  2. Step 2: Convert to fraction form
    6,922.48/9,554.58 = 4,531.07/x
  3. Step 3: Cross multiply
    6,922.48x = 9,554.58 × 4,531.07
  4. Step 4: Simplify right side
    6,922.48x = 43,292,470.80
  5. Step 5: Solve for x
    x = 43,292,470.80/6,922.48
  6. Step 6: Final answer
    x = 6,253.90

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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.