Home / 37,897.46-56,813.78-14,540.66

Finding the Fourth Proportional to 37,897.46, 56,813.78 and 14,540.66

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Solution

The fourth proportional to 37,897.46, 56,813.78 and 14,540.66 is: 21,798.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,897.46 : 56,813.78 = 14,540.66 : x
  2. Step 2: Convert to fraction form
    37,897.46/56,813.78 = 14,540.66/x
  3. Step 3: Cross multiply
    37,897.46x = 56,813.78 × 14,540.66
  4. Step 4: Simplify right side
    37,897.46x = 826,109,858.29
  5. Step 5: Solve for x
    x = 826,109,858.29/37,897.46
  6. Step 6: Final answer
    x = 21,798.55

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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.