Home / 32,790.84-49,166.82-15,264.60

Finding the Fourth Proportional to 32,790.84, 49,166.82 and 15,264.60

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Solution

The fourth proportional to 32,790.84, 49,166.82 and 15,264.60 is: 22,887.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790.84 : 49,166.82 = 15,264.60 : x
  2. Step 2: Convert to fraction form
    32,790.84/49,166.82 = 15,264.60/x
  3. Step 3: Cross multiply
    32,790.84x = 49,166.82 × 15,264.60
  4. Step 4: Simplify right side
    32,790.84x = 750,511,840.57
  5. Step 5: Solve for x
    x = 750,511,840.57/32,790.84
  6. Step 6: Final answer
    x = 22,887.85

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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.