Home / 5,053.17-7,581.21-2,457.57

Finding the Fourth Proportional to 5,053.17, 7,581.21 and 2,457.57

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Solution

The fourth proportional to 5,053.17, 7,581.21 and 2,457.57 is: 3,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053.17 : 7,581.21 = 2,457.57 : x
  2. Step 2: Convert to fraction form
    5,053.17/7,581.21 = 2,457.57/x
  3. Step 3: Cross multiply
    5,053.17x = 7,581.21 × 2,457.57
  4. Step 4: Simplify right side
    5,053.17x = 18,631,354.26
  5. Step 5: Solve for x
    x = 18,631,354.26/5,053.17
  6. Step 6: Final answer
    x = 3,687.06

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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.