Home / 44,357.36-66,546.95-13,192.61

Finding the Fourth Proportional to 44,357.36, 66,546.95 and 13,192.61

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Solution

The fourth proportional to 44,357.36, 66,546.95 and 13,192.61 is: 19,792.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,357.36 : 66,546.95 = 13,192.61 : x
  2. Step 2: Convert to fraction form
    44,357.36/66,546.95 = 13,192.61/x
  3. Step 3: Cross multiply
    44,357.36x = 66,546.95 × 13,192.61
  4. Step 4: Simplify right side
    44,357.36x = 877,927,559.34
  5. Step 5: Solve for x
    x = 877,927,559.34/44,357.36
  6. Step 6: Final answer
    x = 19,792.15

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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.