Home / 4,228.42-6,345.48-1,598.23

Finding the Fourth Proportional to 4,228.42, 6,345.48 and 1,598.23

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Solution

The fourth proportional to 4,228.42, 6,345.48 and 1,598.23 is: 2,398.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.42 : 6,345.48 = 1,598.23 : x
  2. Step 2: Convert to fraction form
    4,228.42/6,345.48 = 1,598.23/x
  3. Step 3: Cross multiply
    4,228.42x = 6,345.48 × 1,598.23
  4. Step 4: Simplify right side
    4,228.42x = 10,141,536.50
  5. Step 5: Solve for x
    x = 10,141,536.50/4,228.42
  6. Step 6: Final answer
    x = 2,398.42

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Double scale
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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.