Home / 25,393.96-35,041.36-14,062.87

Finding the Fourth Proportional to 25,393.96, 35,041.36 and 14,062.87

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Solution

The fourth proportional to 25,393.96, 35,041.36 and 14,062.87 is: 19,405.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,393.96 : 35,041.36 = 14,062.87 : x
  2. Step 2: Convert to fraction form
    25,393.96/35,041.36 = 14,062.87/x
  3. Step 3: Cross multiply
    25,393.96x = 35,041.36 × 14,062.87
  4. Step 4: Simplify right side
    25,393.96x = 492,781,928.21
  5. Step 5: Solve for x
    x = 492,781,928.21/25,393.96
  6. Step 6: Final answer
    x = 19,405.48

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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.