Home / 16,958.04-25,436.64-5,864.40

Finding the Fourth Proportional to 16,958.04, 25,436.64 and 5,864.40

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Solution

The fourth proportional to 16,958.04, 25,436.64 and 5,864.40 is: 8,796.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958.04 : 25,436.64 = 5,864.40 : x
  2. Step 2: Convert to fraction form
    16,958.04/25,436.64 = 5,864.40/x
  3. Step 3: Cross multiply
    16,958.04x = 25,436.64 × 5,864.40
  4. Step 4: Simplify right side
    16,958.04x = 149,170,631.62
  5. Step 5: Solve for x
    x = 149,170,631.62/16,958.04
  6. Step 6: Final answer
    x = 8,796.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.