Home / 1,534.10-2,300.19-609.24

Finding the Fourth Proportional to 1,534.10, 2,300.19 and 609.24

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Solution

The fourth proportional to 1,534.10, 2,300.19 and 609.24 is: 913.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534.10 : 2,300.19 = 609.24 : x
  2. Step 2: Convert to fraction form
    1,534.10/2,300.19 = 609.24/x
  3. Step 3: Cross multiply
    1,534.10x = 2,300.19 × 609.24
  4. Step 4: Simplify right side
    1,534.10x = 1,401,367.76
  5. Step 5: Solve for x
    x = 1,401,367.76/1,534.10
  6. Step 6: Final answer
    x = 913.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.