Home / 52,396.23-72,288.05-35,172.84

Finding the Fourth Proportional to 52,396.23, 72,288.05 and 35,172.84

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Solution

The fourth proportional to 52,396.23, 72,288.05 and 35,172.84 is: 48,525.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396.23 : 72,288.05 = 35,172.84 : x
  2. Step 2: Convert to fraction form
    52,396.23/72,288.05 = 35,172.84/x
  3. Step 3: Cross multiply
    52,396.23x = 72,288.05 × 35,172.84
  4. Step 4: Simplify right side
    52,396.23x = 2,542,575,840.70
  5. Step 5: Solve for x
    x = 2,542,575,840.70/52,396.23
  6. Step 6: Final answer
    x = 48,525.93

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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.