Home / 18,094.86-24,970.76-10,137.16

Finding the Fourth Proportional to 18,094.86, 24,970.76 and 10,137.16

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Solution

The fourth proportional to 18,094.86, 24,970.76 and 10,137.16 is: 13,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.86 : 24,970.76 = 10,137.16 : x
  2. Step 2: Convert to fraction form
    18,094.86/24,970.76 = 10,137.16/x
  3. Step 3: Cross multiply
    18,094.86x = 24,970.76 × 10,137.16
  4. Step 4: Simplify right side
    18,094.86x = 253,132,589.44
  5. Step 5: Solve for x
    x = 253,132,589.44/18,094.86
  6. Step 6: Final answer
    x = 13,989.20

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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.