Home / 34,763.06-47,973.26-18,847.76

Finding the Fourth Proportional to 34,763.06, 47,973.26 and 18,847.76

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Solution

The fourth proportional to 34,763.06, 47,973.26 and 18,847.76 is: 26,010.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763.06 : 47,973.26 = 18,847.76 : x
  2. Step 2: Convert to fraction form
    34,763.06/47,973.26 = 18,847.76/x
  3. Step 3: Cross multiply
    34,763.06x = 47,973.26 × 18,847.76
  4. Step 4: Simplify right side
    34,763.06x = 904,188,490.90
  5. Step 5: Solve for x
    x = 904,188,490.90/34,763.06
  6. Step 6: Final answer
    x = 26,010.04

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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.