Home / 28,183.88-42,341.66-24,247.40

Finding the Fourth Proportional to 28,183.88, 42,341.66 and 24,247.40

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Solution

The fourth proportional to 28,183.88, 42,341.66 and 24,247.40 is: 36,427.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,183.88 : 42,341.66 = 24,247.40 : x
  2. Step 2: Convert to fraction form
    28,183.88/42,341.66 = 24,247.40/x
  3. Step 3: Cross multiply
    28,183.88x = 42,341.66 × 24,247.40
  4. Step 4: Simplify right side
    28,183.88x = 1,026,675,166.68
  5. Step 5: Solve for x
    x = 1,026,675,166.68/28,183.88
  6. Step 6: Final answer
    x = 36,427.74

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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.