Home / 17,088.76-25,642.26-6,700.60

Finding the Fourth Proportional to 17,088.76, 25,642.26 and 6,700.60

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Solution

The fourth proportional to 17,088.76, 25,642.26 and 6,700.60 is: 10,054.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088.76 : 25,642.26 = 6,700.60 : x
  2. Step 2: Convert to fraction form
    17,088.76/25,642.26 = 6,700.60/x
  3. Step 3: Cross multiply
    17,088.76x = 25,642.26 × 6,700.60
  4. Step 4: Simplify right side
    17,088.76x = 171,818,527.36
  5. Step 5: Solve for x
    x = 171,818,527.36/17,088.76
  6. Step 6: Final answer
    x = 10,054.48

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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.