Home / 44,830.41-67,245.50-11,547.69

Finding the Fourth Proportional to 44,830.41, 67,245.50 and 11,547.69

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Solution

The fourth proportional to 44,830.41, 67,245.50 and 11,547.69 is: 17,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,830.41 : 67,245.50 = 11,547.69 : x
  2. Step 2: Convert to fraction form
    44,830.41/67,245.50 = 11,547.69/x
  3. Step 3: Cross multiply
    44,830.41x = 67,245.50 × 11,547.69
  4. Step 4: Simplify right side
    44,830.41x = 776,530,187.90
  5. Step 5: Solve for x
    x = 776,530,187.90/44,830.41
  6. Step 6: Final answer
    x = 17,321.51

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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.