Home / 44,911.94-67,344.40-13,317.65

Finding the Fourth Proportional to 44,911.94, 67,344.40 and 13,317.65

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Solution

The fourth proportional to 44,911.94, 67,344.40 and 13,317.65 is: 19,969.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,911.94 : 67,344.40 = 13,317.65 : x
  2. Step 2: Convert to fraction form
    44,911.94/67,344.40 = 13,317.65/x
  3. Step 3: Cross multiply
    44,911.94x = 67,344.40 × 13,317.65
  4. Step 4: Simplify right side
    44,911.94x = 896,869,148.66
  5. Step 5: Solve for x
    x = 896,869,148.66/44,911.94
  6. Step 6: Final answer
    x = 19,969.50

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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.