Home / 23,090.48-34,630.69-6,223.09

Finding the Fourth Proportional to 23,090.48, 34,630.69 and 6,223.09

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Solution

The fourth proportional to 23,090.48, 34,630.69 and 6,223.09 is: 9,333.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,090.48 : 34,630.69 = 6,223.09 : x
  2. Step 2: Convert to fraction form
    23,090.48/34,630.69 = 6,223.09/x
  3. Step 3: Cross multiply
    23,090.48x = 34,630.69 × 6,223.09
  4. Step 4: Simplify right side
    23,090.48x = 215,509,869.52
  5. Step 5: Solve for x
    x = 215,509,869.52/23,090.48
  6. Step 6: Final answer
    x = 9,333.28

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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.