Home / 19,242.02-28,865.91-6,759.84

Finding the Fourth Proportional to 19,242.02, 28,865.91 and 6,759.84

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Solution

The fourth proportional to 19,242.02, 28,865.91 and 6,759.84 is: 10,140.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242.02 : 28,865.91 = 6,759.84 : x
  2. Step 2: Convert to fraction form
    19,242.02/28,865.91 = 6,759.84/x
  3. Step 3: Cross multiply
    19,242.02x = 28,865.91 × 6,759.84
  4. Step 4: Simplify right side
    19,242.02x = 195,128,933.05
  5. Step 5: Solve for x
    x = 195,128,933.05/19,242.02
  6. Step 6: Final answer
    x = 10,140.77

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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.