Home / 18,095.06-24,971.67-10,137.11

Finding the Fourth Proportional to 18,095.06, 24,971.67 and 10,137.11

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Solution

The fourth proportional to 18,095.06, 24,971.67 and 10,137.11 is: 13,989.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095.06 : 24,971.67 = 10,137.11 : x
  2. Step 2: Convert to fraction form
    18,095.06/24,971.67 = 10,137.11/x
  3. Step 3: Cross multiply
    18,095.06x = 24,971.67 × 10,137.11
  4. Step 4: Simplify right side
    18,095.06x = 253,140,477.90
  5. Step 5: Solve for x
    x = 253,140,477.90/18,095.06
  6. Step 6: Final answer
    x = 13,989.48

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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.