Home / 25,010.10-37,504.08-7,476.66

Finding the Fourth Proportional to 25,010.10, 37,504.08 and 7,476.66

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Solution

The fourth proportional to 25,010.10, 37,504.08 and 7,476.66 is: 11,211.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.10 : 37,504.08 = 7,476.66 : x
  2. Step 2: Convert to fraction form
    25,010.10/37,504.08 = 7,476.66/x
  3. Step 3: Cross multiply
    25,010.10x = 37,504.08 × 7,476.66
  4. Step 4: Simplify right side
    25,010.10x = 280,405,254.77
  5. Step 5: Solve for x
    x = 280,405,254.77/25,010.10
  6. Step 6: Final answer
    x = 11,211.68

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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.