Home / 18,094.48-24,971.09-10,136.77

Finding the Fourth Proportional to 18,094.48, 24,971.09 and 10,136.77

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Solution

The fourth proportional to 18,094.48, 24,971.09 and 10,136.77 is: 13,989.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.48 : 24,971.09 = 10,136.77 : x
  2. Step 2: Convert to fraction form
    18,094.48/24,971.09 = 10,136.77/x
  3. Step 3: Cross multiply
    18,094.48x = 24,971.09 × 10,136.77
  4. Step 4: Simplify right side
    18,094.48x = 253,126,145.30
  5. Step 5: Solve for x
    x = 253,126,145.30/18,094.48
  6. Step 6: Final answer
    x = 13,989.14

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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.