Home / 17,491.15-24,137.85-9,533.53

Finding the Fourth Proportional to 17,491.15, 24,137.85 and 9,533.53

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Solution

The fourth proportional to 17,491.15, 24,137.85 and 9,533.53 is: 13,156.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491.15 : 24,137.85 = 9,533.53 : x
  2. Step 2: Convert to fraction form
    17,491.15/24,137.85 = 9,533.53/x
  3. Step 3: Cross multiply
    17,491.15x = 24,137.85 × 9,533.53
  4. Step 4: Simplify right side
    17,491.15x = 230,118,917.11
  5. Step 5: Solve for x
    x = 230,118,917.11/17,491.15
  6. Step 6: Final answer
    x = 13,156.31

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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.