Home / 17,571.86-26,357.84-6,473.74

Finding the Fourth Proportional to 17,571.86, 26,357.84 and 6,473.74

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Solution

The fourth proportional to 17,571.86, 26,357.84 and 6,473.74 is: 9,710.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,571.86 : 26,357.84 = 6,473.74 : x
  2. Step 2: Convert to fraction form
    17,571.86/26,357.84 = 6,473.74/x
  3. Step 3: Cross multiply
    17,571.86x = 26,357.84 × 6,473.74
  4. Step 4: Simplify right side
    17,571.86x = 170,633,803.12
  5. Step 5: Solve for x
    x = 170,633,803.12/17,571.86
  6. Step 6: Final answer
    x = 9,710.63

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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.