Home / 44,740.72-67,109.54-11,461.07

Finding the Fourth Proportional to 44,740.72, 67,109.54 and 11,461.07

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Solution

The fourth proportional to 44,740.72, 67,109.54 and 11,461.07 is: 17,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740.72 : 67,109.54 = 11,461.07 : x
  2. Step 2: Convert to fraction form
    44,740.72/67,109.54 = 11,461.07/x
  3. Step 3: Cross multiply
    44,740.72x = 67,109.54 × 11,461.07
  4. Step 4: Simplify right side
    44,740.72x = 769,146,868.59
  5. Step 5: Solve for x
    x = 769,146,868.59/44,740.72
  6. Step 6: Final answer
    x = 17,191.21

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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.