Home / 26,085.11-35,997.62-14,148.95

Finding the Fourth Proportional to 26,085.11, 35,997.62 and 14,148.95

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Solution

The fourth proportional to 26,085.11, 35,997.62 and 14,148.95 is: 19,525.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,085.11 : 35,997.62 = 14,148.95 : x
  2. Step 2: Convert to fraction form
    26,085.11/35,997.62 = 14,148.95/x
  3. Step 3: Cross multiply
    26,085.11x = 35,997.62 × 14,148.95
  4. Step 4: Simplify right side
    26,085.11x = 509,328,274.77
  5. Step 5: Solve for x
    x = 509,328,274.77/26,085.11
  6. Step 6: Final answer
    x = 19,525.64

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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.