Home / 19,590.49-27,034.48-11,094.22

Finding the Fourth Proportional to 19,590.49, 27,034.48 and 11,094.22

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Solution

The fourth proportional to 19,590.49, 27,034.48 and 11,094.22 is: 15,309.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590.49 : 27,034.48 = 11,094.22 : x
  2. Step 2: Convert to fraction form
    19,590.49/27,034.48 = 11,094.22/x
  3. Step 3: Cross multiply
    19,590.49x = 27,034.48 × 11,094.22
  4. Step 4: Simplify right side
    19,590.49x = 299,926,468.71
  5. Step 5: Solve for x
    x = 299,926,468.71/19,590.49
  6. Step 6: Final answer
    x = 15,309.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.