Home / 14,892.90-22,339.35-13,683.30

Finding the Fourth Proportional to 14,892.90, 22,339.35 and 13,683.30

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Solution

The fourth proportional to 14,892.90, 22,339.35 and 13,683.30 is: 20,524.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892.90 : 22,339.35 = 13,683.30 : x
  2. Step 2: Convert to fraction form
    14,892.90/22,339.35 = 13,683.30/x
  3. Step 3: Cross multiply
    14,892.90x = 22,339.35 × 13,683.30
  4. Step 4: Simplify right side
    14,892.90x = 305,676,027.86
  5. Step 5: Solve for x
    x = 305,676,027.86/14,892.90
  6. Step 6: Final answer
    x = 20,524.95

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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.