Home / 19,944.51-29,925.77-8,703.33

Finding the Fourth Proportional to 19,944.51, 29,925.77 and 8,703.33

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Solution

The fourth proportional to 19,944.51, 29,925.77 and 8,703.33 is: 13,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944.51 : 29,925.77 = 8,703.33 : x
  2. Step 2: Convert to fraction form
    19,944.51/29,925.77 = 8,703.33/x
  3. Step 3: Cross multiply
    19,944.51x = 29,925.77 × 8,703.33
  4. Step 4: Simplify right side
    19,944.51x = 260,453,808.30
  5. Step 5: Solve for x
    x = 260,453,808.30/19,944.51
  6. Step 6: Final answer
    x = 13,058.92

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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.