Home / 5,955.22-8,929.37-2,255.07

Finding the Fourth Proportional to 5,955.22, 8,929.37 and 2,255.07

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Solution

The fourth proportional to 5,955.22, 8,929.37 and 2,255.07 is: 3,381.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.22 : 8,929.37 = 2,255.07 : x
  2. Step 2: Convert to fraction form
    5,955.22/8,929.37 = 2,255.07/x
  3. Step 3: Cross multiply
    5,955.22x = 8,929.37 × 2,255.07
  4. Step 4: Simplify right side
    5,955.22x = 20,136,393.53
  5. Step 5: Solve for x
    x = 20,136,393.53/5,955.22
  6. Step 6: Final answer
    x = 3,381.30

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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.