Home / 832.03-1,148.24-459.01

Finding the Fourth Proportional to 832.03, 1,148.24 and 459.01

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Solution

The fourth proportional to 832.03, 1,148.24 and 459.01 is: 633.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    832.03 : 1,148.24 = 459.01 : x
  2. Step 2: Convert to fraction form
    832.03/1,148.24 = 459.01/x
  3. Step 3: Cross multiply
    832.03x = 1,148.24 × 459.01
  4. Step 4: Simplify right side
    832.03x = 527,048.48
  5. Step 5: Solve for x
    x = 527,048.48/832.03
  6. Step 6: Final answer
    x = 633.45

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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.