Home / 9,100.02-13,641.06-3,836.52

Finding the Fourth Proportional to 9,100.02, 13,641.06 and 3,836.52

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Solution

The fourth proportional to 9,100.02, 13,641.06 and 3,836.52 is: 5,751.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100.02 : 13,641.06 = 3,836.52 : x
  2. Step 2: Convert to fraction form
    9,100.02/13,641.06 = 3,836.52/x
  3. Step 3: Cross multiply
    9,100.02x = 13,641.06 × 3,836.52
  4. Step 4: Simplify right side
    9,100.02x = 52,334,199.51
  5. Step 5: Solve for x
    x = 52,334,199.51/9,100.02
  6. Step 6: Final answer
    x = 5,751.00

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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.