Home / 19,197.02-28,795.53-6,717.45

Finding the Fourth Proportional to 19,197.02, 28,795.53 and 6,717.45

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Solution

The fourth proportional to 19,197.02, 28,795.53 and 6,717.45 is: 10,076.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,197.02 : 28,795.53 = 6,717.45 : x
  2. Step 2: Convert to fraction form
    19,197.02/28,795.53 = 6,717.45/x
  3. Step 3: Cross multiply
    19,197.02x = 28,795.53 × 6,717.45
  4. Step 4: Simplify right side
    19,197.02x = 193,432,533.00
  5. Step 5: Solve for x
    x = 193,432,533.00/19,197.02
  6. Step 6: Final answer
    x = 10,076.18

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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.