Home / 44,895.58-67,336.89-13,722.46

Finding the Fourth Proportional to 44,895.58, 67,336.89 and 13,722.46

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Solution

The fourth proportional to 44,895.58, 67,336.89 and 13,722.46 is: 20,581.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.58 : 67,336.89 = 13,722.46 : x
  2. Step 2: Convert to fraction form
    44,895.58/67,336.89 = 13,722.46/x
  3. Step 3: Cross multiply
    44,895.58x = 67,336.89 × 13,722.46
  4. Step 4: Simplify right side
    44,895.58x = 924,027,779.55
  5. Step 5: Solve for x
    x = 924,027,779.55/44,895.58
  6. Step 6: Final answer
    x = 20,581.71

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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.