Home / 15,587.23-23,390.06-5,733.43

Finding the Fourth Proportional to 15,587.23, 23,390.06 and 5,733.43

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Solution

The fourth proportional to 15,587.23, 23,390.06 and 5,733.43 is: 8,603.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,587.23 : 23,390.06 = 5,733.43 : x
  2. Step 2: Convert to fraction form
    15,587.23/23,390.06 = 5,733.43/x
  3. Step 3: Cross multiply
    15,587.23x = 23,390.06 × 5,733.43
  4. Step 4: Simplify right side
    15,587.23x = 134,105,227.56
  5. Step 5: Solve for x
    x = 134,105,227.56/15,587.23
  6. Step 6: Final answer
    x = 8,603.53

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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.