Home / 6,089.93-9,129.41-2,801.33

Finding the Fourth Proportional to 6,089.93, 9,129.41 and 2,801.33

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Solution

The fourth proportional to 6,089.93, 9,129.41 and 2,801.33 is: 4,199.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089.93 : 9,129.41 = 2,801.33 : x
  2. Step 2: Convert to fraction form
    6,089.93/9,129.41 = 2,801.33/x
  3. Step 3: Cross multiply
    6,089.93x = 9,129.41 × 2,801.33
  4. Step 4: Simplify right side
    6,089.93x = 25,574,476.11
  5. Step 5: Solve for x
    x = 25,574,476.11/6,089.93
  6. Step 6: Final answer
    x = 4,199.47

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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.