Home / 19,209.39-28,814.09-6,062.79

Finding the Fourth Proportional to 19,209.39, 28,814.09 and 6,062.79

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Solution

The fourth proportional to 19,209.39, 28,814.09 and 6,062.79 is: 9,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,209.39 : 28,814.09 = 6,062.79 : x
  2. Step 2: Convert to fraction form
    19,209.39/28,814.09 = 6,062.79/x
  3. Step 3: Cross multiply
    19,209.39x = 28,814.09 × 6,062.79
  4. Step 4: Simplify right side
    19,209.39x = 174,693,776.71
  5. Step 5: Solve for x
    x = 174,693,776.71/19,209.39
  6. Step 6: Final answer
    x = 9,094.19

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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.