Home / 23,355.22-35,038.11-7,773.46

Finding the Fourth Proportional to 23,355.22, 35,038.11 and 7,773.46

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Solution

The fourth proportional to 23,355.22, 35,038.11 and 7,773.46 is: 11,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355.22 : 35,038.11 = 7,773.46 : x
  2. Step 2: Convert to fraction form
    23,355.22/35,038.11 = 7,773.46/x
  3. Step 3: Cross multiply
    23,355.22x = 35,038.11 × 7,773.46
  4. Step 4: Simplify right side
    23,355.22x = 272,367,346.56
  5. Step 5: Solve for x
    x = 272,367,346.56/23,355.22
  6. Step 6: Final answer
    x = 11,661.95

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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.