Home / 63,699.63-95,549.66-19,326.75

Finding the Fourth Proportional to 63,699.63, 95,549.66 and 19,326.75

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Solution

The fourth proportional to 63,699.63, 95,549.66 and 19,326.75 is: 28,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,699.63 : 95,549.66 = 19,326.75 : x
  2. Step 2: Convert to fraction form
    63,699.63/95,549.66 = 19,326.75/x
  3. Step 3: Cross multiply
    63,699.63x = 95,549.66 × 19,326.75
  4. Step 4: Simplify right side
    63,699.63x = 1,846,664,294.77
  5. Step 5: Solve for x
    x = 1,846,664,294.77/63,699.63
  6. Step 6: Final answer
    x = 28,990.19

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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.