Home / 14,064.48-21,096.24-4,830.24

Finding the Fourth Proportional to 14,064.48, 21,096.24 and 4,830.24

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Solution

The fourth proportional to 14,064.48, 21,096.24 and 4,830.24 is: 7,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064.48 : 21,096.24 = 4,830.24 : x
  2. Step 2: Convert to fraction form
    14,064.48/21,096.24 = 4,830.24/x
  3. Step 3: Cross multiply
    14,064.48x = 21,096.24 × 4,830.24
  4. Step 4: Simplify right side
    14,064.48x = 101,899,902.30
  5. Step 5: Solve for x
    x = 101,899,902.30/14,064.48
  6. Step 6: Final answer
    x = 7,245.20

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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.