Home / 9,821.02-13,551.99-5,841.36

Finding the Fourth Proportional to 9,821.02, 13,551.99 and 5,841.36

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Solution

The fourth proportional to 9,821.02, 13,551.99 and 5,841.36 is: 8,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821.02 : 13,551.99 = 5,841.36 : x
  2. Step 2: Convert to fraction form
    9,821.02/13,551.99 = 5,841.36/x
  3. Step 3: Cross multiply
    9,821.02x = 13,551.99 × 5,841.36
  4. Step 4: Simplify right side
    9,821.02x = 79,162,052.31
  5. Step 5: Solve for x
    x = 79,162,052.31/9,821.02
  6. Step 6: Final answer
    x = 8,060.47

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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.