Home / 7,625.33-11,435.56-3,927.07

Finding the Fourth Proportional to 7,625.33, 11,435.56 and 3,927.07

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Solution

The fourth proportional to 7,625.33, 11,435.56 and 3,927.07 is: 5,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.33 : 11,435.56 = 3,927.07 : x
  2. Step 2: Convert to fraction form
    7,625.33/11,435.56 = 3,927.07/x
  3. Step 3: Cross multiply
    7,625.33x = 11,435.56 × 3,927.07
  4. Step 4: Simplify right side
    7,625.33x = 44,908,206.20
  5. Step 5: Solve for x
    x = 44,908,206.20/7,625.33
  6. Step 6: Final answer
    x = 5,889.35

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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.