Home / 53,952.48-80,939.88-16,510.32

Finding the Fourth Proportional to 53,952.48, 80,939.88 and 16,510.32

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Solution

The fourth proportional to 53,952.48, 80,939.88 and 16,510.32 is: 24,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,952.48 : 80,939.88 = 16,510.32 : x
  2. Step 2: Convert to fraction form
    53,952.48/80,939.88 = 16,510.32/x
  3. Step 3: Cross multiply
    53,952.48x = 80,939.88 × 16,510.32
  4. Step 4: Simplify right side
    53,952.48x = 1,336,343,319.56
  5. Step 5: Solve for x
    x = 1,336,343,319.56/53,952.48
  6. Step 6: Final answer
    x = 24,768.90

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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.