Home / 19,159.94-28,739.87-6,013.33

Finding the Fourth Proportional to 19,159.94, 28,739.87 and 6,013.33

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Solution

The fourth proportional to 19,159.94, 28,739.87 and 6,013.33 is: 9,019.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,159.94 : 28,739.87 = 6,013.33 : x
  2. Step 2: Convert to fraction form
    19,159.94/28,739.87 = 6,013.33/x
  3. Step 3: Cross multiply
    19,159.94x = 28,739.87 × 6,013.33
  4. Step 4: Simplify right side
    19,159.94x = 172,822,322.47
  5. Step 5: Solve for x
    x = 172,822,322.47/19,159.94
  6. Step 6: Final answer
    x = 9,019.98

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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.