Home / 44,235.82-66,364.97-13,071.07

Finding the Fourth Proportional to 44,235.82, 66,364.97 and 13,071.07

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Solution

The fourth proportional to 44,235.82, 66,364.97 and 13,071.07 is: 19,609.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,235.82 : 66,364.97 = 13,071.07 : x
  2. Step 2: Convert to fraction form
    44,235.82/66,364.97 = 13,071.07/x
  3. Step 3: Cross multiply
    44,235.82x = 66,364.97 × 13,071.07
  4. Step 4: Simplify right side
    44,235.82x = 867,461,168.42
  5. Step 5: Solve for x
    x = 867,461,168.42/44,235.82
  6. Step 6: Final answer
    x = 19,609.93

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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.