Home / 18,093.36-24,968.69-10,135.66

Finding the Fourth Proportional to 18,093.36, 24,968.69 and 10,135.66

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Solution

The fourth proportional to 18,093.36, 24,968.69 and 10,135.66 is: 13,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093.36 : 24,968.69 = 10,135.66 : x
  2. Step 2: Convert to fraction form
    18,093.36/24,968.69 = 10,135.66/x
  3. Step 3: Cross multiply
    18,093.36x = 24,968.69 × 10,135.66
  4. Step 4: Simplify right side
    18,093.36x = 253,074,152.49
  5. Step 5: Solve for x
    x = 253,074,152.49/18,093.36
  6. Step 6: Final answer
    x = 13,987.13

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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.