Home / 19,302.08-26,634.62-10,804.66

Finding the Fourth Proportional to 19,302.08, 26,634.62 and 10,804.66

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Solution

The fourth proportional to 19,302.08, 26,634.62 and 10,804.66 is: 14,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,302.08 : 26,634.62 = 10,804.66 : x
  2. Step 2: Convert to fraction form
    19,302.08/26,634.62 = 10,804.66/x
  3. Step 3: Cross multiply
    19,302.08x = 26,634.62 × 10,804.66
  4. Step 4: Simplify right side
    19,302.08x = 287,777,973.75
  5. Step 5: Solve for x
    x = 287,777,973.75/19,302.08
  6. Step 6: Final answer
    x = 14,909.17

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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.