Home / 17,070.66-25,606.26-6,684.84

Finding the Fourth Proportional to 17,070.66, 25,606.26 and 6,684.84

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Solution

The fourth proportional to 17,070.66, 25,606.26 and 6,684.84 is: 10,027.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070.66 : 25,606.26 = 6,684.84 : x
  2. Step 2: Convert to fraction form
    17,070.66/25,606.26 = 6,684.84/x
  3. Step 3: Cross multiply
    17,070.66x = 25,606.26 × 6,684.84
  4. Step 4: Simplify right side
    17,070.66x = 171,173,751.10
  5. Step 5: Solve for x
    x = 171,173,751.10/17,070.66
  6. Step 6: Final answer
    x = 10,027.37

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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.