Home / 13,332.48-19,992.01-4,444.66

Finding the Fourth Proportional to 13,332.48, 19,992.01 and 4,444.66

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Solution

The fourth proportional to 13,332.48, 19,992.01 and 4,444.66 is: 6,664.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332.48 : 19,992.01 = 4,444.66 : x
  2. Step 2: Convert to fraction form
    13,332.48/19,992.01 = 4,444.66/x
  3. Step 3: Cross multiply
    13,332.48x = 19,992.01 × 4,444.66
  4. Step 4: Simplify right side
    13,332.48x = 88,857,687.17
  5. Step 5: Solve for x
    x = 88,857,687.17/13,332.48
  6. Step 6: Final answer
    x = 6,664.75

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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.