Home / 4,521.57-6,228.18-3,192.93

Finding the Fourth Proportional to 4,521.57, 6,228.18 and 3,192.93

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Solution

The fourth proportional to 4,521.57, 6,228.18 and 3,192.93 is: 4,398.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.57 : 6,228.18 = 3,192.93 : x
  2. Step 2: Convert to fraction form
    4,521.57/6,228.18 = 3,192.93/x
  3. Step 3: Cross multiply
    4,521.57x = 6,228.18 × 3,192.93
  4. Step 4: Simplify right side
    4,521.57x = 19,886,142.77
  5. Step 5: Solve for x
    x = 19,886,142.77/4,521.57
  6. Step 6: Final answer
    x = 4,398.06

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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.