Home / 9,193.45-13,787.08-2,951.93

Finding the Fourth Proportional to 9,193.45, 13,787.08 and 2,951.93

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Solution

The fourth proportional to 9,193.45, 13,787.08 and 2,951.93 is: 4,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.45 : 13,787.08 = 2,951.93 : x
  2. Step 2: Convert to fraction form
    9,193.45/13,787.08 = 2,951.93/x
  3. Step 3: Cross multiply
    9,193.45x = 13,787.08 × 2,951.93
  4. Step 4: Simplify right side
    9,193.45x = 40,698,495.06
  5. Step 5: Solve for x
    x = 40,698,495.06/9,193.45
  6. Step 6: Final answer
    x = 4,426.90

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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.