Home / 15,681.26-23,525.94-5,823.35

Finding the Fourth Proportional to 15,681.26, 23,525.94 and 5,823.35

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Solution

The fourth proportional to 15,681.26, 23,525.94 and 5,823.35 is: 8,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,681.26 : 23,525.94 = 5,823.35 : x
  2. Step 2: Convert to fraction form
    15,681.26/23,525.94 = 5,823.35/x
  3. Step 3: Cross multiply
    15,681.26x = 23,525.94 × 5,823.35
  4. Step 4: Simplify right side
    15,681.26x = 136,999,782.70
  5. Step 5: Solve for x
    x = 136,999,782.70/15,681.26
  6. Step 6: Final answer
    x = 8,736.53

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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.