Home / 44,790.01-67,194.74-13,624.45

Finding the Fourth Proportional to 44,790.01, 67,194.74 and 13,624.45

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Solution

The fourth proportional to 44,790.01, 67,194.74 and 13,624.45 is: 20,439.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,790.01 : 67,194.74 = 13,624.45 : x
  2. Step 2: Convert to fraction form
    44,790.01/67,194.74 = 13,624.45/x
  3. Step 3: Cross multiply
    44,790.01x = 67,194.74 × 13,624.45
  4. Step 4: Simplify right side
    44,790.01x = 915,491,581.12
  5. Step 5: Solve for x
    x = 915,491,581.12/44,790.01
  6. Step 6: Final answer
    x = 20,439.64

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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.