Home / 19,350.02-29,037.97-7,038.02

Finding the Fourth Proportional to 19,350.02, 29,037.97 and 7,038.02

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Solution

The fourth proportional to 19,350.02, 29,037.97 and 7,038.02 is: 10,561.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.02 : 29,037.97 = 7,038.02 : x
  2. Step 2: Convert to fraction form
    19,350.02/29,037.97 = 7,038.02/x
  3. Step 3: Cross multiply
    19,350.02x = 29,037.97 × 7,038.02
  4. Step 4: Simplify right side
    19,350.02x = 204,369,650.83
  5. Step 5: Solve for x
    x = 204,369,650.83/19,350.02
  6. Step 6: Final answer
    x = 10,561.73

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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.