Home / 2,448.04-3,673.23-2,125.66

Finding the Fourth Proportional to 2,448.04, 3,673.23 and 2,125.66

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Solution

The fourth proportional to 2,448.04, 3,673.23 and 2,125.66 is: 3,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448.04 : 3,673.23 = 2,125.66 : x
  2. Step 2: Convert to fraction form
    2,448.04/3,673.23 = 2,125.66/x
  3. Step 3: Cross multiply
    2,448.04x = 3,673.23 × 2,125.66
  4. Step 4: Simplify right side
    2,448.04x = 7,808,038.08
  5. Step 5: Solve for x
    x = 7,808,038.08/2,448.04
  6. Step 6: Final answer
    x = 3,189.51

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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.