Home / 4,354.34-6,525.61-2,009.19

Finding the Fourth Proportional to 4,354.34, 6,525.61 and 2,009.19

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Solution

The fourth proportional to 4,354.34, 6,525.61 and 2,009.19 is: 3,011.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.34 : 6,525.61 = 2,009.19 : x
  2. Step 2: Convert to fraction form
    4,354.34/6,525.61 = 2,009.19/x
  3. Step 3: Cross multiply
    4,354.34x = 6,525.61 × 2,009.19
  4. Step 4: Simplify right side
    4,354.34x = 13,111,190.36
  5. Step 5: Solve for x
    x = 13,111,190.36/4,354.34
  6. Step 6: Final answer
    x = 3,011.06

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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.