Home / 25,633.32-35,373.94-14,302.13

Finding the Fourth Proportional to 25,633.32, 35,373.94 and 14,302.13

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Solution

The fourth proportional to 25,633.32, 35,373.94 and 14,302.13 is: 19,736.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,633.32 : 35,373.94 = 14,302.13 : x
  2. Step 2: Convert to fraction form
    25,633.32/35,373.94 = 14,302.13/x
  3. Step 3: Cross multiply
    25,633.32x = 35,373.94 × 14,302.13
  4. Step 4: Simplify right side
    25,633.32x = 505,922,475.87
  5. Step 5: Solve for x
    x = 505,922,475.87/25,633.32
  6. Step 6: Final answer
    x = 19,736.91

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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.