Home / 44,500.66-66,757.47-13,338.34

Finding the Fourth Proportional to 44,500.66, 66,757.47 and 13,338.34

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Solution

The fourth proportional to 44,500.66, 66,757.47 and 13,338.34 is: 20,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,500.66 : 66,757.47 = 13,338.34 : x
  2. Step 2: Convert to fraction form
    44,500.66/66,757.47 = 13,338.34/x
  3. Step 3: Cross multiply
    44,500.66x = 66,757.47 × 13,338.34
  4. Step 4: Simplify right side
    44,500.66x = 890,433,832.40
  5. Step 5: Solve for x
    x = 890,433,832.40/44,500.66
  6. Step 6: Final answer
    x = 20,009.45

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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.