Home / 3,553.02-5,329.76-1,088.01

Finding the Fourth Proportional to 3,553.02, 5,329.76 and 1,088.01

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Solution

The fourth proportional to 3,553.02, 5,329.76 and 1,088.01 is: 1,632.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553.02 : 5,329.76 = 1,088.01 : x
  2. Step 2: Convert to fraction form
    3,553.02/5,329.76 = 1,088.01/x
  3. Step 3: Cross multiply
    3,553.02x = 5,329.76 × 1,088.01
  4. Step 4: Simplify right side
    3,553.02x = 5,798,826.74
  5. Step 5: Solve for x
    x = 5,798,826.74/3,553.02
  6. Step 6: Final answer
    x = 1,632.08

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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.