Home / 2,022.34-3,033.08-561.10

Finding the Fourth Proportional to 2,022.34, 3,033.08 and 561.10

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Solution

The fourth proportional to 2,022.34, 3,033.08 and 561.10 is: 841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.34 : 3,033.08 = 561.10 : x
  2. Step 2: Convert to fraction form
    2,022.34/3,033.08 = 561.10/x
  3. Step 3: Cross multiply
    2,022.34x = 3,033.08 × 561.10
  4. Step 4: Simplify right side
    2,022.34x = 1,701,861.19
  5. Step 5: Solve for x
    x = 1,701,861.19/2,022.34
  6. Step 6: Final answer
    x = 841.53

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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.