Home / 13,099.02-19,652.13-5,704.08

Finding the Fourth Proportional to 13,099.02, 19,652.13 and 5,704.08

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Solution

The fourth proportional to 13,099.02, 19,652.13 and 5,704.08 is: 8,557.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,099.02 : 19,652.13 = 5,704.08 : x
  2. Step 2: Convert to fraction form
    13,099.02/19,652.13 = 5,704.08/x
  3. Step 3: Cross multiply
    13,099.02x = 19,652.13 × 5,704.08
  4. Step 4: Simplify right side
    13,099.02x = 112,097,321.69
  5. Step 5: Solve for x
    x = 112,097,321.69/13,099.02
  6. Step 6: Final answer
    x = 8,557.69

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1.5x scale

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.