Home / 22,790.07-34,181.19-10,307.16

Finding the Fourth Proportional to 22,790.07, 34,181.19 and 10,307.16

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Solution

The fourth proportional to 22,790.07, 34,181.19 and 10,307.16 is: 15,458.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790.07 : 34,181.19 = 10,307.16 : x
  2. Step 2: Convert to fraction form
    22,790.07/34,181.19 = 10,307.16/x
  3. Step 3: Cross multiply
    22,790.07x = 34,181.19 × 10,307.16
  4. Step 4: Simplify right side
    22,790.07x = 352,310,994.32
  5. Step 5: Solve for x
    x = 352,310,994.32/22,790.07
  6. Step 6: Final answer
    x = 15,458.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.