Home / 5,035.08-7,547.43-3,644.97

Finding the Fourth Proportional to 5,035.08, 7,547.43 and 3,644.97

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Solution

The fourth proportional to 5,035.08, 7,547.43 and 3,644.97 is: 5,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.08 : 7,547.43 = 3,644.97 : x
  2. Step 2: Convert to fraction form
    5,035.08/7,547.43 = 3,644.97/x
  3. Step 3: Cross multiply
    5,035.08x = 7,547.43 × 3,644.97
  4. Step 4: Simplify right side
    5,035.08x = 27,510,155.93
  5. Step 5: Solve for x
    x = 27,510,155.93/5,035.08
  6. Step 6: Final answer
    x = 5,463.70

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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.