Home / 60,683.28-91,024.88-19,133.52

Finding the Fourth Proportional to 60,683.28, 91,024.88 and 19,133.52

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Solution

The fourth proportional to 60,683.28, 91,024.88 and 19,133.52 is: 28,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,683.28 : 91,024.88 = 19,133.52 : x
  2. Step 2: Convert to fraction form
    60,683.28/91,024.88 = 19,133.52/x
  3. Step 3: Cross multiply
    60,683.28x = 91,024.88 × 19,133.52
  4. Step 4: Simplify right side
    60,683.28x = 1,741,626,361.98
  5. Step 5: Solve for x
    x = 1,741,626,361.98/60,683.28
  6. Step 6: Final answer
    x = 28,700.27

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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.