Home / 17,991.54-24,827.40-10,033.62

Finding the Fourth Proportional to 17,991.54, 24,827.40 and 10,033.62

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Solution

The fourth proportional to 17,991.54, 24,827.40 and 10,033.62 is: 13,845.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991.54 : 24,827.40 = 10,033.62 : x
  2. Step 2: Convert to fraction form
    17,991.54/24,827.40 = 10,033.62/x
  3. Step 3: Cross multiply
    17,991.54x = 24,827.40 × 10,033.62
  4. Step 4: Simplify right side
    17,991.54x = 249,108,697.19
  5. Step 5: Solve for x
    x = 249,108,697.19/17,991.54
  6. Step 6: Final answer
    x = 13,845.88

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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.