Home / 22,567.04-33,843.36-7,772.40

Finding the Fourth Proportional to 22,567.04, 33,843.36 and 7,772.40

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Solution

The fourth proportional to 22,567.04, 33,843.36 and 7,772.40 is: 11,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,567.04 : 33,843.36 = 7,772.40 : x
  2. Step 2: Convert to fraction form
    22,567.04/33,843.36 = 7,772.40/x
  3. Step 3: Cross multiply
    22,567.04x = 33,843.36 × 7,772.40
  4. Step 4: Simplify right side
    22,567.04x = 263,044,131.26
  5. Step 5: Solve for x
    x = 263,044,131.26/22,567.04
  6. Step 6: Final answer
    x = 11,656.12

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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.