Home / 44,870.21-67,302.89-13,703.03

Finding the Fourth Proportional to 44,870.21, 67,302.89 and 13,703.03

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Solution

The fourth proportional to 44,870.21, 67,302.89 and 13,703.03 is: 20,553.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,870.21 : 67,302.89 = 13,703.03 : x
  2. Step 2: Convert to fraction form
    44,870.21/67,302.89 = 13,703.03/x
  3. Step 3: Cross multiply
    44,870.21x = 67,302.89 × 13,703.03
  4. Step 4: Simplify right side
    44,870.21x = 922,253,654.76
  5. Step 5: Solve for x
    x = 922,253,654.76/44,870.21
  6. Step 6: Final answer
    x = 20,553.81

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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.