Home / 5,506.96-8,260.64-1,809.04

Finding the Fourth Proportional to 5,506.96, 8,260.64 and 1,809.04

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Solution

The fourth proportional to 5,506.96, 8,260.64 and 1,809.04 is: 2,713.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.96 : 8,260.64 = 1,809.04 : x
  2. Step 2: Convert to fraction form
    5,506.96/8,260.64 = 1,809.04/x
  3. Step 3: Cross multiply
    5,506.96x = 8,260.64 × 1,809.04
  4. Step 4: Simplify right side
    5,506.96x = 14,943,828.19
  5. Step 5: Solve for x
    x = 14,943,828.19/5,506.96
  6. Step 6: Final answer
    x = 2,713.63

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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.