Home / 7,403.00-10,214.51-4,418.35

Finding the Fourth Proportional to 7,403.00, 10,214.51 and 4,418.35

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Solution

The fourth proportional to 7,403.00, 10,214.51 and 4,418.35 is: 6,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403.00 : 10,214.51 = 4,418.35 : x
  2. Step 2: Convert to fraction form
    7,403.00/10,214.51 = 4,418.35/x
  3. Step 3: Cross multiply
    7,403.00x = 10,214.51 × 4,418.35
  4. Step 4: Simplify right side
    7,403.00x = 45,131,232.63
  5. Step 5: Solve for x
    x = 45,131,232.63/7,403.00
  6. Step 6: Final answer
    x = 6,096.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.