Home / 9,465.02-14,199.24-3,915.36

Finding the Fourth Proportional to 9,465.02, 14,199.24 and 3,915.36

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Solution

The fourth proportional to 9,465.02, 14,199.24 and 3,915.36 is: 5,873.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465.02 : 14,199.24 = 3,915.36 : x
  2. Step 2: Convert to fraction form
    9,465.02/14,199.24 = 3,915.36/x
  3. Step 3: Cross multiply
    9,465.02x = 14,199.24 × 3,915.36
  4. Step 4: Simplify right side
    9,465.02x = 55,595,136.33
  5. Step 5: Solve for x
    x = 55,595,136.33/9,465.02
  6. Step 6: Final answer
    x = 5,873.75

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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.