Home / 17,748.02-24,491.22-9,790.04

Finding the Fourth Proportional to 17,748.02, 24,491.22 and 9,790.04

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Solution

The fourth proportional to 17,748.02, 24,491.22 and 9,790.04 is: 13,509.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,748.02 : 24,491.22 = 9,790.04 : x
  2. Step 2: Convert to fraction form
    17,748.02/24,491.22 = 9,790.04/x
  3. Step 3: Cross multiply
    17,748.02x = 24,491.22 × 9,790.04
  4. Step 4: Simplify right side
    17,748.02x = 239,770,023.45
  5. Step 5: Solve for x
    x = 239,770,023.45/17,748.02
  6. Step 6: Final answer
    x = 13,509.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.