Home / 15,193.96-22,790.72-4,101.77

Finding the Fourth Proportional to 15,193.96, 22,790.72 and 4,101.77

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Solution

The fourth proportional to 15,193.96, 22,790.72 and 4,101.77 is: 6,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193.96 : 22,790.72 = 4,101.77 : x
  2. Step 2: Convert to fraction form
    15,193.96/22,790.72 = 4,101.77/x
  3. Step 3: Cross multiply
    15,193.96x = 22,790.72 × 4,101.77
  4. Step 4: Simplify right side
    15,193.96x = 93,482,335.73
  5. Step 5: Solve for x
    x = 93,482,335.73/15,193.96
  6. Step 6: Final answer
    x = 6,152.60

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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.