Home / 9,360.73-14,043.72-4,096.20

Finding the Fourth Proportional to 9,360.73, 14,043.72 and 4,096.20

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Solution

The fourth proportional to 9,360.73, 14,043.72 and 4,096.20 is: 6,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.73 : 14,043.72 = 4,096.20 : x
  2. Step 2: Convert to fraction form
    9,360.73/14,043.72 = 4,096.20/x
  3. Step 3: Cross multiply
    9,360.73x = 14,043.72 × 4,096.20
  4. Step 4: Simplify right side
    9,360.73x = 57,525,885.86
  5. Step 5: Solve for x
    x = 57,525,885.86/9,360.73
  6. Step 6: Final answer
    x = 6,145.45

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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.