Home / 25,401.41-35,054.22-14,071.08

Finding the Fourth Proportional to 25,401.41, 35,054.22 and 14,071.08

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Solution

The fourth proportional to 25,401.41, 35,054.22 and 14,071.08 is: 19,418.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,401.41 : 35,054.22 = 14,071.08 : x
  2. Step 2: Convert to fraction form
    25,401.41/35,054.22 = 14,071.08/x
  3. Step 3: Cross multiply
    25,401.41x = 35,054.22 × 14,071.08
  4. Step 4: Simplify right side
    25,401.41x = 493,250,733.96
  5. Step 5: Solve for x
    x = 493,250,733.96/25,401.41
  6. Step 6: Final answer
    x = 19,418.24

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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.