Home / 18,094.68-24,970.64-10,136.96

Finding the Fourth Proportional to 18,094.68, 24,970.64 and 10,136.96

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Solution

The fourth proportional to 18,094.68, 24,970.64 and 10,136.96 is: 13,988.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.68 : 24,970.64 = 10,136.96 : x
  2. Step 2: Convert to fraction form
    18,094.68/24,970.64 = 10,136.96/x
  3. Step 3: Cross multiply
    18,094.68x = 24,970.64 × 10,136.96
  4. Step 4: Simplify right side
    18,094.68x = 253,126,296.96
  5. Step 5: Solve for x
    x = 253,126,296.96/18,094.68
  6. Step 6: Final answer
    x = 13,988.99

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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.