Home / 19,365.77-29,052.79-6,227.37

Finding the Fourth Proportional to 19,365.77, 29,052.79 and 6,227.37

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Solution

The fourth proportional to 19,365.77, 29,052.79 and 6,227.37 is: 9,342.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,365.77 : 29,052.79 = 6,227.37 : x
  2. Step 2: Convert to fraction form
    19,365.77/29,052.79 = 6,227.37/x
  3. Step 3: Cross multiply
    19,365.77x = 29,052.79 × 6,227.37
  4. Step 4: Simplify right side
    19,365.77x = 180,922,457.29
  5. Step 5: Solve for x
    x = 180,922,457.29/19,365.77
  6. Step 6: Final answer
    x = 9,342.38

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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.