Home / 44,859.06-67,272.84-13,260.69

Finding the Fourth Proportional to 44,859.06, 67,272.84 and 13,260.69

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Solution

The fourth proportional to 44,859.06, 67,272.84 and 13,260.69 is: 19,886.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,859.06 : 67,272.84 = 13,260.69 : x
  2. Step 2: Convert to fraction form
    44,859.06/67,272.84 = 13,260.69/x
  3. Step 3: Cross multiply
    44,859.06x = 67,272.84 × 13,260.69
  4. Step 4: Simplify right side
    44,859.06x = 892,084,276.66
  5. Step 5: Solve for x
    x = 892,084,276.66/44,859.06
  6. Step 6: Final answer
    x = 19,886.38

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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.