Home / 2,595.04-3,581.20-1,416.12

Finding the Fourth Proportional to 2,595.04, 3,581.20 and 1,416.12

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Solution

The fourth proportional to 2,595.04, 3,581.20 and 1,416.12 is: 1,954.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.04 : 3,581.20 = 1,416.12 : x
  2. Step 2: Convert to fraction form
    2,595.04/3,581.20 = 1,416.12/x
  3. Step 3: Cross multiply
    2,595.04x = 3,581.20 × 1,416.12
  4. Step 4: Simplify right side
    2,595.04x = 5,071,408.94
  5. Step 5: Solve for x
    x = 5,071,408.94/2,595.04
  6. Step 6: Final answer
    x = 1,954.27

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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.