Home / 38,396.28-57,567.16-14,683.84

Finding the Fourth Proportional to 38,396.28, 57,567.16 and 14,683.84

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Solution

The fourth proportional to 38,396.28, 57,567.16 and 14,683.84 is: 22,015.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,396.28 : 57,567.16 = 14,683.84 : x
  2. Step 2: Convert to fraction form
    38,396.28/57,567.16 = 14,683.84/x
  3. Step 3: Cross multiply
    38,396.28x = 57,567.16 × 14,683.84
  4. Step 4: Simplify right side
    38,396.28x = 845,306,966.69
  5. Step 5: Solve for x
    x = 845,306,966.69/38,396.28
  6. Step 6: Final answer
    x = 22,015.33

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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.