Home / 26,067.07-35,972.47-14,130.30

Finding the Fourth Proportional to 26,067.07, 35,972.47 and 14,130.30

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Solution

The fourth proportional to 26,067.07, 35,972.47 and 14,130.30 is: 19,499.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,067.07 : 35,972.47 = 14,130.30 : x
  2. Step 2: Convert to fraction form
    26,067.07/35,972.47 = 14,130.30/x
  3. Step 3: Cross multiply
    26,067.07x = 35,972.47 × 14,130.30
  4. Step 4: Simplify right side
    26,067.07x = 508,301,792.84
  5. Step 5: Solve for x
    x = 508,301,792.84/26,067.07
  6. Step 6: Final answer
    x = 19,499.77

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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.