Home / 18,094.10-24,970.57-10,136.39

Finding the Fourth Proportional to 18,094.10, 24,970.57 and 10,136.39

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Solution

The fourth proportional to 18,094.10, 24,970.57 and 10,136.39 is: 13,988.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.10 : 24,970.57 = 10,136.39 : x
  2. Step 2: Convert to fraction form
    18,094.10/24,970.57 = 10,136.39/x
  3. Step 3: Cross multiply
    18,094.10x = 24,970.57 × 10,136.39
  4. Step 4: Simplify right side
    18,094.10x = 253,111,473.13
  5. Step 5: Solve for x
    x = 253,111,473.13/18,094.10
  6. Step 6: Final answer
    x = 13,988.62

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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.