Home / 17,130.77-25,680.57-6,594.07

Finding the Fourth Proportional to 17,130.77, 25,680.57 and 6,594.07

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Solution

The fourth proportional to 17,130.77, 25,680.57 and 6,594.07 is: 9,885.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,130.77 : 25,680.57 = 6,594.07 : x
  2. Step 2: Convert to fraction form
    17,130.77/25,680.57 = 6,594.07/x
  3. Step 3: Cross multiply
    17,130.77x = 25,680.57 × 6,594.07
  4. Step 4: Simplify right side
    17,130.77x = 169,339,476.22
  5. Step 5: Solve for x
    x = 169,339,476.22/17,130.77
  6. Step 6: Final answer
    x = 9,885.11

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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.