Home / 19,962.58-27,545.64-11,010.46

Finding the Fourth Proportional to 19,962.58, 27,545.64 and 11,010.46

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Solution

The fourth proportional to 19,962.58, 27,545.64 and 11,010.46 is: 15,192.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,962.58 : 27,545.64 = 11,010.46 : x
  2. Step 2: Convert to fraction form
    19,962.58/27,545.64 = 11,010.46/x
  3. Step 3: Cross multiply
    19,962.58x = 27,545.64 × 11,010.46
  4. Step 4: Simplify right side
    19,962.58x = 303,290,167.39
  5. Step 5: Solve for x
    x = 303,290,167.39/19,962.58
  6. Step 6: Final answer
    x = 15,192.93

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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.