Home / 19,576.49-29,361.09-9,046.10

Finding the Fourth Proportional to 19,576.49, 29,361.09 and 9,046.10

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Solution

The fourth proportional to 19,576.49, 29,361.09 and 9,046.10 is: 13,567.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576.49 : 29,361.09 = 9,046.10 : x
  2. Step 2: Convert to fraction form
    19,576.49/29,361.09 = 9,046.10/x
  3. Step 3: Cross multiply
    19,576.49x = 29,361.09 × 9,046.10
  4. Step 4: Simplify right side
    19,576.49x = 265,603,356.25
  5. Step 5: Solve for x
    x = 265,603,356.25/19,576.49
  6. Step 6: Final answer
    x = 13,567.47

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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.