Home / 50,527.02-75,790.80-13,084.48

Finding the Fourth Proportional to 50,527.02, 75,790.80 and 13,084.48

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Solution

The fourth proportional to 50,527.02, 75,790.80 and 13,084.48 is: 19,626.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,527.02 : 75,790.80 = 13,084.48 : x
  2. Step 2: Convert to fraction form
    50,527.02/75,790.80 = 13,084.48/x
  3. Step 3: Cross multiply
    50,527.02x = 75,790.80 × 13,084.48
  4. Step 4: Simplify right side
    50,527.02x = 991,683,206.78
  5. Step 5: Solve for x
    x = 991,683,206.78/50,527.02
  6. Step 6: Final answer
    x = 19,626.79

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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.