Home / 22,698.18-34,062.93-7,907.22

Finding the Fourth Proportional to 22,698.18, 34,062.93 and 7,907.22

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Solution

The fourth proportional to 22,698.18, 34,062.93 and 7,907.22 is: 11,866.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698.18 : 34,062.93 = 7,907.22 : x
  2. Step 2: Convert to fraction form
    22,698.18/34,062.93 = 7,907.22/x
  3. Step 3: Cross multiply
    22,698.18x = 34,062.93 × 7,907.22
  4. Step 4: Simplify right side
    22,698.18x = 269,343,081.35
  5. Step 5: Solve for x
    x = 269,343,081.35/22,698.18
  6. Step 6: Final answer
    x = 11,866.29

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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.