Home / 50,700.48-76,044.91-13,264.17

Finding the Fourth Proportional to 50,700.48, 76,044.91 and 13,264.17

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Solution

The fourth proportional to 50,700.48, 76,044.91 and 13,264.17 is: 19,894.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,700.48 : 76,044.91 = 13,264.17 : x
  2. Step 2: Convert to fraction form
    50,700.48/76,044.91 = 13,264.17/x
  3. Step 3: Cross multiply
    50,700.48x = 76,044.91 × 13,264.17
  4. Step 4: Simplify right side
    50,700.48x = 1,008,672,409.39
  5. Step 5: Solve for x
    x = 1,008,672,409.39/50,700.48
  6. Step 6: Final answer
    x = 19,894.73

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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.