Home / 10,821.59-14,933.13-6,041.22

Finding the Fourth Proportional to 10,821.59, 14,933.13 and 6,041.22

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Solution

The fourth proportional to 10,821.59, 14,933.13 and 6,041.22 is: 8,336.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,821.59 : 14,933.13 = 6,041.22 : x
  2. Step 2: Convert to fraction form
    10,821.59/14,933.13 = 6,041.22/x
  3. Step 3: Cross multiply
    10,821.59x = 14,933.13 × 6,041.22
  4. Step 4: Simplify right side
    10,821.59x = 90,214,323.62
  5. Step 5: Solve for x
    x = 90,214,323.62/10,821.59
  6. Step 6: Final answer
    x = 8,336.52

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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.