Home / 18,049.23-24,907.10-10,091.18

Finding the Fourth Proportional to 18,049.23, 24,907.10 and 10,091.18

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Solution

The fourth proportional to 18,049.23, 24,907.10 and 10,091.18 is: 13,925.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,049.23 : 24,907.10 = 10,091.18 : x
  2. Step 2: Convert to fraction form
    18,049.23/24,907.10 = 10,091.18/x
  3. Step 3: Cross multiply
    18,049.23x = 24,907.10 × 10,091.18
  4. Step 4: Simplify right side
    18,049.23x = 251,342,041.19
  5. Step 5: Solve for x
    x = 251,342,041.19/18,049.23
  6. Step 6: Final answer
    x = 13,925.36

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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.