Home / 19,077.66-26,326.44-10,580.13

Finding the Fourth Proportional to 19,077.66, 26,326.44 and 10,580.13

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Solution

The fourth proportional to 19,077.66, 26,326.44 and 10,580.13 is: 14,600.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,077.66 : 26,326.44 = 10,580.13 : x
  2. Step 2: Convert to fraction form
    19,077.66/26,326.44 = 10,580.13/x
  3. Step 3: Cross multiply
    19,077.66x = 26,326.44 × 10,580.13
  4. Step 4: Simplify right side
    19,077.66x = 278,537,157.64
  5. Step 5: Solve for x
    x = 278,537,157.64/19,077.66
  6. Step 6: Final answer
    x = 14,600.17

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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.