Home / 13,351.18-20,026.77-5,033.07

Finding the Fourth Proportional to 13,351.18, 20,026.77 and 5,033.07

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Solution

The fourth proportional to 13,351.18, 20,026.77 and 5,033.07 is: 7,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351.18 : 20,026.77 = 5,033.07 : x
  2. Step 2: Convert to fraction form
    13,351.18/20,026.77 = 5,033.07/x
  3. Step 3: Cross multiply
    13,351.18x = 20,026.77 × 5,033.07
  4. Step 4: Simplify right side
    13,351.18x = 100,796,035.15
  5. Step 5: Solve for x
    x = 100,796,035.15/13,351.18
  6. Step 6: Final answer
    x = 7,549.60

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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.