Home / 37,724.94-56,587.50-11,429.91

Finding the Fourth Proportional to 37,724.94, 56,587.50 and 11,429.91

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Solution

The fourth proportional to 37,724.94, 56,587.50 and 11,429.91 is: 17,144.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,724.94 : 56,587.50 = 11,429.91 : x
  2. Step 2: Convert to fraction form
    37,724.94/56,587.50 = 11,429.91/x
  3. Step 3: Cross multiply
    37,724.94x = 56,587.50 × 11,429.91
  4. Step 4: Simplify right side
    37,724.94x = 646,790,032.13
  5. Step 5: Solve for x
    x = 646,790,032.13/37,724.94
  6. Step 6: Final answer
    x = 17,144.89

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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.