Home / 15,536.76-23,307.72-6,176.87

Finding the Fourth Proportional to 15,536.76, 23,307.72 and 6,176.87

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Solution

The fourth proportional to 15,536.76, 23,307.72 and 6,176.87 is: 9,266.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,536.76 : 23,307.72 = 6,176.87 : x
  2. Step 2: Convert to fraction form
    15,536.76/23,307.72 = 6,176.87/x
  3. Step 3: Cross multiply
    15,536.76x = 23,307.72 × 6,176.87
  4. Step 4: Simplify right side
    15,536.76x = 143,968,639.90
  5. Step 5: Solve for x
    x = 143,968,639.90/15,536.76
  6. Step 6: Final answer
    x = 9,266.32

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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.