Home / 18,095.61-24,977.34-11,025.51

Finding the Fourth Proportional to 18,095.61, 24,977.34 and 11,025.51

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Solution

The fourth proportional to 18,095.61, 24,977.34 and 11,025.51 is: 15,218.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095.61 : 24,977.34 = 11,025.51 : x
  2. Step 2: Convert to fraction form
    18,095.61/24,977.34 = 11,025.51/x
  3. Step 3: Cross multiply
    18,095.61x = 24,977.34 × 11,025.51
  4. Step 4: Simplify right side
    18,095.61x = 275,387,911.94
  5. Step 5: Solve for x
    x = 275,387,911.94/18,095.61
  6. Step 6: Final answer
    x = 15,218.49

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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.