Home / 17,597.95-26,378.43-6,497.56

Finding the Fourth Proportional to 17,597.95, 26,378.43 and 6,497.56

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Solution

The fourth proportional to 17,597.95, 26,378.43 and 6,497.56 is: 9,739.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,597.95 : 26,378.43 = 6,497.56 : x
  2. Step 2: Convert to fraction form
    17,597.95/26,378.43 = 6,497.56/x
  3. Step 3: Cross multiply
    17,597.95x = 26,378.43 × 6,497.56
  4. Step 4: Simplify right side
    17,597.95x = 171,395,431.63
  5. Step 5: Solve for x
    x = 171,395,431.63/17,597.95
  6. Step 6: Final answer
    x = 9,739.51

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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.