Home / 19,034.25-28,568.33-9,051.30

Finding the Fourth Proportional to 19,034.25, 28,568.33 and 9,051.30

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Solution

The fourth proportional to 19,034.25, 28,568.33 and 9,051.30 is: 13,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.25 : 28,568.33 = 9,051.30 : x
  2. Step 2: Convert to fraction form
    19,034.25/28,568.33 = 9,051.30/x
  3. Step 3: Cross multiply
    19,034.25x = 28,568.33 × 9,051.30
  4. Step 4: Simplify right side
    19,034.25x = 258,580,525.33
  5. Step 5: Solve for x
    x = 258,580,525.33/19,034.25
  6. Step 6: Final answer
    x = 13,585.01

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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.