Home / 19,962.92-27,548.51-11,011.26

Finding the Fourth Proportional to 19,962.92, 27,548.51 and 11,011.26

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Solution

The fourth proportional to 19,962.92, 27,548.51 and 11,011.26 is: 15,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,962.92 : 27,548.51 = 11,011.26 : x
  2. Step 2: Convert to fraction form
    19,962.92/27,548.51 = 11,011.26/x
  3. Step 3: Cross multiply
    19,962.92x = 27,548.51 × 11,011.26
  4. Step 4: Simplify right side
    19,962.92x = 303,343,699.51
  5. Step 5: Solve for x
    x = 303,343,699.51/19,962.92
  6. Step 6: Final answer
    x = 15,195.36

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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.