Home / 1,533.96-2,301.19-609.52

Finding the Fourth Proportional to 1,533.96, 2,301.19 and 609.52

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Solution

The fourth proportional to 1,533.96, 2,301.19 and 609.52 is: 914.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533.96 : 2,301.19 = 609.52 : x
  2. Step 2: Convert to fraction form
    1,533.96/2,301.19 = 609.52/x
  3. Step 3: Cross multiply
    1,533.96x = 2,301.19 × 609.52
  4. Step 4: Simplify right side
    1,533.96x = 1,402,621.33
  5. Step 5: Solve for x
    x = 1,402,621.33/1,533.96
  6. Step 6: Final answer
    x = 914.38

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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.