Home / 19,083.06-26,336.21-10,587.24

Finding the Fourth Proportional to 19,083.06, 26,336.21 and 10,587.24

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Solution

The fourth proportional to 19,083.06, 26,336.21 and 10,587.24 is: 14,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.06 : 26,336.21 = 10,587.24 : x
  2. Step 2: Convert to fraction form
    19,083.06/26,336.21 = 10,587.24/x
  3. Step 3: Cross multiply
    19,083.06x = 26,336.21 × 10,587.24
  4. Step 4: Simplify right side
    19,083.06x = 278,827,723.02
  5. Step 5: Solve for x
    x = 278,827,723.02/19,083.06
  6. Step 6: Final answer
    x = 14,611.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.