Home / 17,491.02-24,137.30-9,533.30

Finding the Fourth Proportional to 17,491.02, 24,137.30 and 9,533.30

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Solution

The fourth proportional to 17,491.02, 24,137.30 and 9,533.30 is: 13,155.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491.02 : 24,137.30 = 9,533.30 : x
  2. Step 2: Convert to fraction form
    17,491.02/24,137.30 = 9,533.30/x
  3. Step 3: Cross multiply
    17,491.02x = 24,137.30 × 9,533.30
  4. Step 4: Simplify right side
    17,491.02x = 230,108,122.09
  5. Step 5: Solve for x
    x = 230,108,122.09/17,491.02
  6. Step 6: Final answer
    x = 13,155.79

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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.