Home / 10,033.04-15,043.62-4,108.16

Finding the Fourth Proportional to 10,033.04, 15,043.62 and 4,108.16

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Solution

The fourth proportional to 10,033.04, 15,043.62 and 4,108.16 is: 6,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033.04 : 15,043.62 = 4,108.16 : x
  2. Step 2: Convert to fraction form
    10,033.04/15,043.62 = 4,108.16/x
  3. Step 3: Cross multiply
    10,033.04x = 15,043.62 × 4,108.16
  4. Step 4: Simplify right side
    10,033.04x = 61,801,597.94
  5. Step 5: Solve for x
    x = 61,801,597.94/10,033.04
  6. Step 6: Final answer
    x = 6,159.81

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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.