Home / 34,763.13-47,973.33-18,847.44

Finding the Fourth Proportional to 34,763.13, 47,973.33 and 18,847.44

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Solution

The fourth proportional to 34,763.13, 47,973.33 and 18,847.44 is: 26,009.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763.13 : 47,973.33 = 18,847.44 : x
  2. Step 2: Convert to fraction form
    34,763.13/47,973.33 = 18,847.44/x
  3. Step 3: Cross multiply
    34,763.13x = 47,973.33 × 18,847.44
  4. Step 4: Simplify right side
    34,763.13x = 904,174,458.78
  5. Step 5: Solve for x
    x = 904,174,458.78/34,763.13
  6. Step 6: Final answer
    x = 26,009.58

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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.