Home / 1,564.03-2,344.15-1,101.12

Finding the Fourth Proportional to 1,564.03, 2,344.15 and 1,101.12

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Solution

The fourth proportional to 1,564.03, 2,344.15 and 1,101.12 is: 1,650.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564.03 : 2,344.15 = 1,101.12 : x
  2. Step 2: Convert to fraction form
    1,564.03/2,344.15 = 1,101.12/x
  3. Step 3: Cross multiply
    1,564.03x = 2,344.15 × 1,101.12
  4. Step 4: Simplify right side
    1,564.03x = 2,581,190.45
  5. Step 5: Solve for x
    x = 2,581,190.45/1,564.03
  6. Step 6: Final answer
    x = 1,650.35

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1.5x scale

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.