Home / 3,244.34-4,477.14-1,828.16

Finding the Fourth Proportional to 3,244.34, 4,477.14 and 1,828.16

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Solution

The fourth proportional to 3,244.34, 4,477.14 and 1,828.16 is: 2,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.34 : 4,477.14 = 1,828.16 : x
  2. Step 2: Convert to fraction form
    3,244.34/4,477.14 = 1,828.16/x
  3. Step 3: Cross multiply
    3,244.34x = 4,477.14 × 1,828.16
  4. Step 4: Simplify right side
    3,244.34x = 8,184,920.23
  5. Step 5: Solve for x
    x = 8,184,920.23/3,244.34
  6. Step 6: Final answer
    x = 2,522.83

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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.