Home / 25,092.70-37,637.12-9,290.32

Finding the Fourth Proportional to 25,092.70, 37,637.12 and 9,290.32

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Solution

The fourth proportional to 25,092.70, 37,637.12 and 9,290.32 is: 13,934.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092.70 : 37,637.12 = 9,290.32 : x
  2. Step 2: Convert to fraction form
    25,092.70/37,637.12 = 9,290.32/x
  3. Step 3: Cross multiply
    25,092.70x = 37,637.12 × 9,290.32
  4. Step 4: Simplify right side
    25,092.70x = 349,660,888.68
  5. Step 5: Solve for x
    x = 349,660,888.68/25,092.70
  6. Step 6: Final answer
    x = 13,934.77

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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.