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Finding the Fourth Proportional to 25,073.40, 37,610.10 and 6,353.40

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Solution

The fourth proportional to 25,073.40, 37,610.10 and 6,353.40 is: 9,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,073.40 : 37,610.10 = 6,353.40 : x
  2. Step 2: Convert to fraction form
    25,073.40/37,610.10 = 6,353.40/x
  3. Step 3: Cross multiply
    25,073.40x = 37,610.10 × 6,353.40
  4. Step 4: Simplify right side
    25,073.40x = 238,952,009.34
  5. Step 5: Solve for x
    x = 238,952,009.34/25,073.40
  6. Step 6: Final answer
    x = 9,530.10

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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.