Home / 37,852.16-52,232-21,941.60

Finding the Fourth Proportional to 37,852.16, 52,232 and 21,941.60

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Solution

The fourth proportional to 37,852.16, 52,232 and 21,941.60 is: 30,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,852.16 : 52,232 = 21,941.60 : x
  2. Step 2: Convert to fraction form
    37,852.16/52,232 = 21,941.60/x
  3. Step 3: Cross multiply
    37,852.16x = 52,232 × 21,941.60
  4. Step 4: Simplify right side
    37,852.16x = 1,146,053,651.20
  5. Step 5: Solve for x
    x = 1,146,053,651.20/37,852.16
  6. Step 6: Final answer
    x = 30,277.10

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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.