Home / 14,360.09-21,542.18-4,500.11

Finding the Fourth Proportional to 14,360.09, 21,542.18 and 4,500.11

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Solution

The fourth proportional to 14,360.09, 21,542.18 and 4,500.11 is: 6,750.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.09 : 21,542.18 = 4,500.11 : x
  2. Step 2: Convert to fraction form
    14,360.09/21,542.18 = 4,500.11/x
  3. Step 3: Cross multiply
    14,360.09x = 21,542.18 × 4,500.11
  4. Step 4: Simplify right side
    14,360.09x = 96,942,210.99
  5. Step 5: Solve for x
    x = 96,942,210.99/14,360.09
  6. Step 6: Final answer
    x = 6,750.81

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1.5x scale

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.