Home / 3,588.84-5,384.34-1,124.01

Finding the Fourth Proportional to 3,588.84, 5,384.34 and 1,124.01

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Solution

The fourth proportional to 3,588.84, 5,384.34 and 1,124.01 is: 1,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.84 : 5,384.34 = 1,124.01 : x
  2. Step 2: Convert to fraction form
    3,588.84/5,384.34 = 1,124.01/x
  3. Step 3: Cross multiply
    3,588.84x = 5,384.34 × 1,124.01
  4. Step 4: Simplify right side
    3,588.84x = 6,052,052.00
  5. Step 5: Solve for x
    x = 6,052,052.00/3,588.84
  6. Step 6: Final answer
    x = 1,686.35

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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.