Home / 7,508.07-11,198.32-6,526.35

Finding the Fourth Proportional to 7,508.07, 11,198.32 and 6,526.35

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Solution

The fourth proportional to 7,508.07, 11,198.32 and 6,526.35 is: 9,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.07 : 11,198.32 = 6,526.35 : x
  2. Step 2: Convert to fraction form
    7,508.07/11,198.32 = 6,526.35/x
  3. Step 3: Cross multiply
    7,508.07x = 11,198.32 × 6,526.35
  4. Step 4: Simplify right side
    7,508.07x = 73,084,139.42
  5. Step 5: Solve for x
    x = 73,084,139.42/7,508.07
  6. Step 6: Final answer
    x = 9,734.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.