Home / 50,700.56-76,045.03-13,264.25

Finding the Fourth Proportional to 50,700.56, 76,045.03 and 13,264.25

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Solution

The fourth proportional to 50,700.56, 76,045.03 and 13,264.25 is: 19,894.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,700.56 : 76,045.03 = 13,264.25 : x
  2. Step 2: Convert to fraction form
    50,700.56/76,045.03 = 13,264.25/x
  3. Step 3: Cross multiply
    50,700.56x = 76,045.03 × 13,264.25
  4. Step 4: Simplify right side
    50,700.56x = 1,008,679,900.66
  5. Step 5: Solve for x
    x = 1,008,679,900.66/50,700.56
  6. Step 6: Final answer
    x = 19,894.85

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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.