Home / 25,632.39-35,374.28-14,301.91

Finding the Fourth Proportional to 25,632.39, 35,374.28 and 14,301.91

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Solution

The fourth proportional to 25,632.39, 35,374.28 and 14,301.91 is: 19,737.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,632.39 : 35,374.28 = 14,301.91 : x
  2. Step 2: Convert to fraction form
    25,632.39/35,374.28 = 14,301.91/x
  3. Step 3: Cross multiply
    25,632.39x = 35,374.28 × 14,301.91
  4. Step 4: Simplify right side
    25,632.39x = 505,919,768.87
  5. Step 5: Solve for x
    x = 505,919,768.87/25,632.39
  6. Step 6: Final answer
    x = 19,737.52

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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.