Home / 13,033.04-19,550.92-4,268.63

Finding the Fourth Proportional to 13,033.04, 19,550.92 and 4,268.63

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Solution

The fourth proportional to 13,033.04, 19,550.92 and 4,268.63 is: 6,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.04 : 19,550.92 = 4,268.63 : x
  2. Step 2: Convert to fraction form
    13,033.04/19,550.92 = 4,268.63/x
  3. Step 3: Cross multiply
    13,033.04x = 19,550.92 × 4,268.63
  4. Step 4: Simplify right side
    13,033.04x = 83,455,722.29
  5. Step 5: Solve for x
    x = 83,455,722.29/13,033.04
  6. Step 6: Final answer
    x = 6,403.40

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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.