Home / 8,525.16-11,767.92-6,304.91

Finding the Fourth Proportional to 8,525.16, 11,767.92 and 6,304.91

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Solution

The fourth proportional to 8,525.16, 11,767.92 and 6,304.91 is: 8,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,525.16 : 11,767.92 = 6,304.91 : x
  2. Step 2: Convert to fraction form
    8,525.16/11,767.92 = 6,304.91/x
  3. Step 3: Cross multiply
    8,525.16x = 11,767.92 × 6,304.91
  4. Step 4: Simplify right side
    8,525.16x = 74,195,617.65
  5. Step 5: Solve for x
    x = 74,195,617.65/8,525.16
  6. Step 6: Final answer
    x = 8,703.13

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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.