Home / 16,110.48-22,230.96-9,035.40

Finding the Fourth Proportional to 16,110.48, 22,230.96 and 9,035.40

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Solution

The fourth proportional to 16,110.48, 22,230.96 and 9,035.40 is: 12,468.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110.48 : 22,230.96 = 9,035.40 : x
  2. Step 2: Convert to fraction form
    16,110.48/22,230.96 = 9,035.40/x
  3. Step 3: Cross multiply
    16,110.48x = 22,230.96 × 9,035.40
  4. Step 4: Simplify right side
    16,110.48x = 200,865,615.98
  5. Step 5: Solve for x
    x = 200,865,615.98/16,110.48
  6. Step 6: Final answer
    x = 12,468.01

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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.