Home / 18,094.36-24,970.07-10,136.66

Finding the Fourth Proportional to 18,094.36, 24,970.07 and 10,136.66

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Solution

The fourth proportional to 18,094.36, 24,970.07 and 10,136.66 is: 13,988.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.36 : 24,970.07 = 10,136.66 : x
  2. Step 2: Convert to fraction form
    18,094.36/24,970.07 = 10,136.66/x
  3. Step 3: Cross multiply
    18,094.36x = 24,970.07 × 10,136.66
  4. Step 4: Simplify right side
    18,094.36x = 253,113,109.77
  5. Step 5: Solve for x
    x = 253,113,109.77/18,094.36
  6. Step 6: Final answer
    x = 13,988.51

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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.