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Finding the Fourth Proportional to 22,030.04, 33,034.08 and 7,035.18

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Solution

The fourth proportional to 22,030.04, 33,034.08 and 7,035.18 is: 10,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,030.04 : 33,034.08 = 7,035.18 : x
  2. Step 2: Convert to fraction form
    22,030.04/33,034.08 = 7,035.18/x
  3. Step 3: Cross multiply
    22,030.04x = 33,034.08 × 7,035.18
  4. Step 4: Simplify right side
    22,030.04x = 232,400,698.93
  5. Step 5: Solve for x
    x = 232,400,698.93/22,030.04
  6. Step 6: Final answer
    x = 10,549.26

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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.