Home / 6,536.09-9,019.68-3,551.93

Finding the Fourth Proportional to 6,536.09, 9,019.68 and 3,551.93

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Solution

The fourth proportional to 6,536.09, 9,019.68 and 3,551.93 is: 4,901.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536.09 : 9,019.68 = 3,551.93 : x
  2. Step 2: Convert to fraction form
    6,536.09/9,019.68 = 3,551.93/x
  3. Step 3: Cross multiply
    6,536.09x = 9,019.68 × 3,551.93
  4. Step 4: Simplify right side
    6,536.09x = 32,037,292.74
  5. Step 5: Solve for x
    x = 32,037,292.74/6,536.09
  6. Step 6: Final answer
    x = 4,901.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.