Home / 25,633.39-35,373.09-14,302.30

Finding the Fourth Proportional to 25,633.39, 35,373.09 and 14,302.30

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Solution

The fourth proportional to 25,633.39, 35,373.09 and 14,302.30 is: 19,736.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,633.39 : 35,373.09 = 14,302.30 : x
  2. Step 2: Convert to fraction form
    25,633.39/35,373.09 = 14,302.30/x
  3. Step 3: Cross multiply
    25,633.39x = 35,373.09 × 14,302.30
  4. Step 4: Simplify right side
    25,633.39x = 505,916,545.11
  5. Step 5: Solve for x
    x = 505,916,545.11/25,633.39
  6. Step 6: Final answer
    x = 19,736.62

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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.