Home / 17,999.40-24,839.93-10,041.62

Finding the Fourth Proportional to 17,999.40, 24,839.93 and 10,041.62

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Solution

The fourth proportional to 17,999.40, 24,839.93 and 10,041.62 is: 13,857.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,999.40 : 24,839.93 = 10,041.62 : x
  2. Step 2: Convert to fraction form
    17,999.40/24,839.93 = 10,041.62/x
  3. Step 3: Cross multiply
    17,999.40x = 24,839.93 × 10,041.62
  4. Step 4: Simplify right side
    17,999.40x = 249,433,137.89
  5. Step 5: Solve for x
    x = 249,433,137.89/17,999.40
  6. Step 6: Final answer
    x = 13,857.86

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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.