Home / 26,066.07-35,971.09-14,129.30

Finding the Fourth Proportional to 26,066.07, 35,971.09 and 14,129.30

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Solution

The fourth proportional to 26,066.07, 35,971.09 and 14,129.30 is: 19,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,066.07 : 35,971.09 = 14,129.30 : x
  2. Step 2: Convert to fraction form
    26,066.07/35,971.09 = 14,129.30/x
  3. Step 3: Cross multiply
    26,066.07x = 35,971.09 × 14,129.30
  4. Step 4: Simplify right side
    26,066.07x = 508,246,376.54
  5. Step 5: Solve for x
    x = 508,246,376.54/26,066.07
  6. Step 6: Final answer
    x = 19,498.39

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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.