Home / 17,690.84-26,536.28-6,597.36

Finding the Fourth Proportional to 17,690.84, 26,536.28 and 6,597.36

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Solution

The fourth proportional to 17,690.84, 26,536.28 and 6,597.36 is: 9,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,690.84 : 26,536.28 = 6,597.36 : x
  2. Step 2: Convert to fraction form
    17,690.84/26,536.28 = 6,597.36/x
  3. Step 3: Cross multiply
    17,690.84x = 26,536.28 × 6,597.36
  4. Step 4: Simplify right side
    17,690.84x = 175,069,392.22
  5. Step 5: Solve for x
    x = 175,069,392.22/17,690.84
  6. Step 6: Final answer
    x = 9,896.05

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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.