Home / 1,526.00-2,286.97-551.16

Finding the Fourth Proportional to 1,526.00, 2,286.97 and 551.16

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Solution

The fourth proportional to 1,526.00, 2,286.97 and 551.16 is: 826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526.00 : 2,286.97 = 551.16 : x
  2. Step 2: Convert to fraction form
    1,526.00/2,286.97 = 551.16/x
  3. Step 3: Cross multiply
    1,526.00x = 2,286.97 × 551.16
  4. Step 4: Simplify right side
    1,526.00x = 1,260,485.01
  5. Step 5: Solve for x
    x = 1,260,485.01/1,526.00
  6. Step 6: Final answer
    x = 826.01

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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.