Home / 22,707.32-34,066.73-7,125.08

Finding the Fourth Proportional to 22,707.32, 34,066.73 and 7,125.08

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Solution

The fourth proportional to 22,707.32, 34,066.73 and 7,125.08 is: 10,689.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707.32 : 34,066.73 = 7,125.08 : x
  2. Step 2: Convert to fraction form
    22,707.32/34,066.73 = 7,125.08/x
  3. Step 3: Cross multiply
    22,707.32x = 34,066.73 × 7,125.08
  4. Step 4: Simplify right side
    22,707.32x = 242,728,024.07
  5. Step 5: Solve for x
    x = 242,728,024.07/22,707.32
  6. Step 6: Final answer
    x = 10,689.42

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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.