Home / 14,766.19-22,148.96-4,905.55

Finding the Fourth Proportional to 14,766.19, 22,148.96 and 4,905.55

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Solution

The fourth proportional to 14,766.19, 22,148.96 and 4,905.55 is: 7,358.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,766.19 : 22,148.96 = 4,905.55 : x
  2. Step 2: Convert to fraction form
    14,766.19/22,148.96 = 4,905.55/x
  3. Step 3: Cross multiply
    14,766.19x = 22,148.96 × 4,905.55
  4. Step 4: Simplify right side
    14,766.19x = 108,652,787.62
  5. Step 5: Solve for x
    x = 108,652,787.62/14,766.19
  6. Step 6: Final answer
    x = 7,358.22

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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.