Home / 21,895.48-32,846.19-7,099.57

Finding the Fourth Proportional to 21,895.48, 32,846.19 and 7,099.57

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Solution

The fourth proportional to 21,895.48, 32,846.19 and 7,099.57 is: 10,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,895.48 : 32,846.19 = 7,099.57 : x
  2. Step 2: Convert to fraction form
    21,895.48/32,846.19 = 7,099.57/x
  3. Step 3: Cross multiply
    21,895.48x = 32,846.19 × 7,099.57
  4. Step 4: Simplify right side
    21,895.48x = 233,193,825.14
  5. Step 5: Solve for x
    x = 233,193,825.14/21,895.48
  6. Step 6: Final answer
    x = 10,650.32

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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.