Home / 43,949.98-65,925.38-10,670.34

Finding the Fourth Proportional to 43,949.98, 65,925.38 and 10,670.34

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Solution

The fourth proportional to 43,949.98, 65,925.38 and 10,670.34 is: 16,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,949.98 : 65,925.38 = 10,670.34 : x
  2. Step 2: Convert to fraction form
    43,949.98/65,925.38 = 10,670.34/x
  3. Step 3: Cross multiply
    43,949.98x = 65,925.38 × 10,670.34
  4. Step 4: Simplify right side
    43,949.98x = 703,445,998.68
  5. Step 5: Solve for x
    x = 703,445,998.68/43,949.98
  6. Step 6: Final answer
    x = 16,005.60

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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.