Home / 7,536.34-11,304.32-2,605.51

Finding the Fourth Proportional to 7,536.34, 11,304.32 and 2,605.51

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Solution

The fourth proportional to 7,536.34, 11,304.32 and 2,605.51 is: 3,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536.34 : 11,304.32 = 2,605.51 : x
  2. Step 2: Convert to fraction form
    7,536.34/11,304.32 = 2,605.51/x
  3. Step 3: Cross multiply
    7,536.34x = 11,304.32 × 2,605.51
  4. Step 4: Simplify right side
    7,536.34x = 29,453,518.80
  5. Step 5: Solve for x
    x = 29,453,518.80/7,536.34
  6. Step 6: Final answer
    x = 3,908.20

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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.