Home / 19,160.83-28,741.56-6,013.32

Finding the Fourth Proportional to 19,160.83, 28,741.56 and 6,013.32

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Solution

The fourth proportional to 19,160.83, 28,741.56 and 6,013.32 is: 9,020.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,160.83 : 28,741.56 = 6,013.32 : x
  2. Step 2: Convert to fraction form
    19,160.83/28,741.56 = 6,013.32/x
  3. Step 3: Cross multiply
    19,160.83x = 28,741.56 × 6,013.32
  4. Step 4: Simplify right side
    19,160.83x = 172,832,197.58
  5. Step 5: Solve for x
    x = 172,832,197.58/19,160.83
  6. Step 6: Final answer
    x = 9,020.08

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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.