Home / 23,887.74-35,784.30-16,372.80

Finding the Fourth Proportional to 23,887.74, 35,784.30 and 16,372.80

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Solution

The fourth proportional to 23,887.74, 35,784.30 and 16,372.80 is: 24,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,887.74 : 35,784.30 = 16,372.80 : x
  2. Step 2: Convert to fraction form
    23,887.74/35,784.30 = 16,372.80/x
  3. Step 3: Cross multiply
    23,887.74x = 35,784.30 × 16,372.80
  4. Step 4: Simplify right side
    23,887.74x = 585,889,187.04
  5. Step 5: Solve for x
    x = 585,889,187.04/23,887.74
  6. Step 6: Final answer
    x = 24,526.77

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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.