Home / 14,327.50-21,490.76-5,893.70

Finding the Fourth Proportional to 14,327.50, 21,490.76 and 5,893.70

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Solution

The fourth proportional to 14,327.50, 21,490.76 and 5,893.70 is: 8,840.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,327.50 : 21,490.76 = 5,893.70 : x
  2. Step 2: Convert to fraction form
    14,327.50/21,490.76 = 5,893.70/x
  3. Step 3: Cross multiply
    14,327.50x = 21,490.76 × 5,893.70
  4. Step 4: Simplify right side
    14,327.50x = 126,660,092.21
  5. Step 5: Solve for x
    x = 126,660,092.21/14,327.50
  6. Step 6: Final answer
    x = 8,840.35

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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.