Home / 6,403.02-9,606.80-2,244.19

Finding the Fourth Proportional to 6,403.02, 9,606.80 and 2,244.19

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Solution

The fourth proportional to 6,403.02, 9,606.80 and 2,244.19 is: 3,367.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403.02 : 9,606.80 = 2,244.19 : x
  2. Step 2: Convert to fraction form
    6,403.02/9,606.80 = 2,244.19/x
  3. Step 3: Cross multiply
    6,403.02x = 9,606.80 × 2,244.19
  4. Step 4: Simplify right side
    6,403.02x = 21,559,484.49
  5. Step 5: Solve for x
    x = 21,559,484.49/6,403.02
  6. Step 6: Final answer
    x = 3,367.08

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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.