Home / 25,684.26-35,444.07-14,353.62

Finding the Fourth Proportional to 25,684.26, 35,444.07 and 14,353.62

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Solution

The fourth proportional to 25,684.26, 35,444.07 and 14,353.62 is: 19,807.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,684.26 : 35,444.07 = 14,353.62 : x
  2. Step 2: Convert to fraction form
    25,684.26/35,444.07 = 14,353.62/x
  3. Step 3: Cross multiply
    25,684.26x = 35,444.07 × 14,353.62
  4. Step 4: Simplify right side
    25,684.26x = 508,750,712.03
  5. Step 5: Solve for x
    x = 508,750,712.03/25,684.26
  6. Step 6: Final answer
    x = 19,807.88

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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.