Home / 22,077.15-33,106.60-8,925.99

Finding the Fourth Proportional to 22,077.15, 33,106.60 and 8,925.99

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Solution

The fourth proportional to 22,077.15, 33,106.60 and 8,925.99 is: 13,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,077.15 : 33,106.60 = 8,925.99 : x
  2. Step 2: Convert to fraction form
    22,077.15/33,106.60 = 8,925.99/x
  3. Step 3: Cross multiply
    22,077.15x = 33,106.60 × 8,925.99
  4. Step 4: Simplify right side
    22,077.15x = 295,509,180.53
  5. Step 5: Solve for x
    x = 295,509,180.53/22,077.15
  6. Step 6: Final answer
    x = 13,385.30

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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.