Home / 44,055.90-66,003.66-39,331.98

Finding the Fourth Proportional to 44,055.90, 66,003.66 and 39,331.98

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Solution

The fourth proportional to 44,055.90, 66,003.66 and 39,331.98 is: 58,926.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,055.90 : 66,003.66 = 39,331.98 : x
  2. Step 2: Convert to fraction form
    44,055.90/66,003.66 = 39,331.98/x
  3. Step 3: Cross multiply
    44,055.90x = 66,003.66 × 39,331.98
  4. Step 4: Simplify right side
    44,055.90x = 2,596,054,635.05
  5. Step 5: Solve for x
    x = 2,596,054,635.05/44,055.90
  6. Step 6: Final answer
    x = 58,926.38

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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.