Home / 35,540.34-53,284.23-21,496.98

Finding the Fourth Proportional to 35,540.34, 53,284.23 and 21,496.98

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Solution

The fourth proportional to 35,540.34, 53,284.23 and 21,496.98 is: 32,229.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540.34 : 53,284.23 = 21,496.98 : x
  2. Step 2: Convert to fraction form
    35,540.34/53,284.23 = 21,496.98/x
  3. Step 3: Cross multiply
    35,540.34x = 53,284.23 × 21,496.98
  4. Step 4: Simplify right side
    35,540.34x = 1,145,450,026.63
  5. Step 5: Solve for x
    x = 1,145,450,026.63/35,540.34
  6. Step 6: Final answer
    x = 32,229.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.