Home / 4,020.00-5,547.95-2,341.57

Finding the Fourth Proportional to 4,020.00, 5,547.95 and 2,341.57

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Solution

The fourth proportional to 4,020.00, 5,547.95 and 2,341.57 is: 3,231.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.00 : 5,547.95 = 2,341.57 : x
  2. Step 2: Convert to fraction form
    4,020.00/5,547.95 = 2,341.57/x
  3. Step 3: Cross multiply
    4,020.00x = 5,547.95 × 2,341.57
  4. Step 4: Simplify right side
    4,020.00x = 12,990,896.48
  5. Step 5: Solve for x
    x = 12,990,896.48/4,020.00
  6. Step 6: Final answer
    x = 3,231.56

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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.