Home / 35,190.16-52,785.91-11,497.77

Finding the Fourth Proportional to 35,190.16, 52,785.91 and 11,497.77

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Solution

The fourth proportional to 35,190.16, 52,785.91 and 11,497.77 is: 17,246.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.16 : 52,785.91 = 11,497.77 : x
  2. Step 2: Convert to fraction form
    35,190.16/52,785.91 = 11,497.77/x
  3. Step 3: Cross multiply
    35,190.16x = 52,785.91 × 11,497.77
  4. Step 4: Simplify right side
    35,190.16x = 606,920,252.42
  5. Step 5: Solve for x
    x = 606,920,252.42/35,190.16
  6. Step 6: Final answer
    x = 17,246.87

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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.