Home / 17,071.07-25,606.57-4,759.07

Finding the Fourth Proportional to 17,071.07, 25,606.57 and 4,759.07

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Solution

The fourth proportional to 17,071.07, 25,606.57 and 4,759.07 is: 7,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,071.07 : 25,606.57 = 4,759.07 : x
  2. Step 2: Convert to fraction form
    17,071.07/25,606.57 = 4,759.07/x
  3. Step 3: Cross multiply
    17,071.07x = 25,606.57 × 4,759.07
  4. Step 4: Simplify right side
    17,071.07x = 121,863,459.09
  5. Step 5: Solve for x
    x = 121,863,459.09/17,071.07
  6. Step 6: Final answer
    x = 7,138.60

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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.