Home / 19,377.33-29,065.33-5,526.33

Finding the Fourth Proportional to 19,377.33, 29,065.33 and 5,526.33

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Solution

The fourth proportional to 19,377.33, 29,065.33 and 5,526.33 is: 8,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,377.33 : 29,065.33 = 5,526.33 : x
  2. Step 2: Convert to fraction form
    19,377.33/29,065.33 = 5,526.33/x
  3. Step 3: Cross multiply
    19,377.33x = 29,065.33 × 5,526.33
  4. Step 4: Simplify right side
    19,377.33x = 160,624,503.05
  5. Step 5: Solve for x
    x = 160,624,503.05/19,377.33
  6. Step 6: Final answer
    x = 8,289.30

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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.