Home / 6,430.33-9,646.58-2,049.13

Finding the Fourth Proportional to 6,430.33, 9,646.58 and 2,049.13

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Solution

The fourth proportional to 6,430.33, 9,646.58 and 2,049.13 is: 3,074.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,430.33 : 9,646.58 = 2,049.13 : x
  2. Step 2: Convert to fraction form
    6,430.33/9,646.58 = 2,049.13/x
  3. Step 3: Cross multiply
    6,430.33x = 9,646.58 × 2,049.13
  4. Step 4: Simplify right side
    6,430.33x = 19,767,096.48
  5. Step 5: Solve for x
    x = 19,767,096.48/6,430.33
  6. Step 6: Final answer
    x = 3,074.04

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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.