Home / 17,056.04-25,564-6,519.12

Finding the Fourth Proportional to 17,056.04, 25,564 and 6,519.12

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Solution

The fourth proportional to 17,056.04, 25,564 and 6,519.12 is: 9,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,056.04 : 25,564 = 6,519.12 : x
  2. Step 2: Convert to fraction form
    17,056.04/25,564 = 6,519.12/x
  3. Step 3: Cross multiply
    17,056.04x = 25,564 × 6,519.12
  4. Step 4: Simplify right side
    17,056.04x = 166,654,783.68
  5. Step 5: Solve for x
    x = 166,654,783.68/17,056.04
  6. Step 6: Final answer
    x = 9,771.01

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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.