Home / 44,705.74-67,041.87-13,109.26

Finding the Fourth Proportional to 44,705.74, 67,041.87 and 13,109.26

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Solution

The fourth proportional to 44,705.74, 67,041.87 and 13,109.26 is: 19,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705.74 : 67,041.87 = 13,109.26 : x
  2. Step 2: Convert to fraction form
    44,705.74/67,041.87 = 13,109.26/x
  3. Step 3: Cross multiply
    44,705.74x = 67,041.87 × 13,109.26
  4. Step 4: Simplify right side
    44,705.74x = 878,869,304.72
  5. Step 5: Solve for x
    x = 878,869,304.72/44,705.74
  6. Step 6: Final answer
    x = 19,658.98

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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.