Home / 25,563.80-35,277.18-14,383.64

Finding the Fourth Proportional to 25,563.80, 35,277.18 and 14,383.64

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Solution

The fourth proportional to 25,563.80, 35,277.18 and 14,383.64 is: 19,848.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563.80 : 35,277.18 = 14,383.64 : x
  2. Step 2: Convert to fraction form
    25,563.80/35,277.18 = 14,383.64/x
  3. Step 3: Cross multiply
    25,563.80x = 35,277.18 × 14,383.64
  4. Step 4: Simplify right side
    25,563.80x = 507,414,257.34
  5. Step 5: Solve for x
    x = 507,414,257.34/25,563.80
  6. Step 6: Final answer
    x = 19,848.94

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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.