Home / 34,698.25-47,883.63-22,130.29

Finding the Fourth Proportional to 34,698.25, 47,883.63 and 22,130.29

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Solution

The fourth proportional to 34,698.25, 47,883.63 and 22,130.29 is: 30,539.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,698.25 : 47,883.63 = 22,130.29 : x
  2. Step 2: Convert to fraction form
    34,698.25/47,883.63 = 22,130.29/x
  3. Step 3: Cross multiply
    34,698.25x = 47,883.63 × 22,130.29
  4. Step 4: Simplify right side
    34,698.25x = 1,059,678,618.15
  5. Step 5: Solve for x
    x = 1,059,678,618.15/34,698.25
  6. Step 6: Final answer
    x = 30,539.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.