Home / 9,400.73-14,099.51-4,403.63

Finding the Fourth Proportional to 9,400.73, 14,099.51 and 4,403.63

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Solution

The fourth proportional to 9,400.73, 14,099.51 and 4,403.63 is: 6,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,400.73 : 14,099.51 = 4,403.63 : x
  2. Step 2: Convert to fraction form
    9,400.73/14,099.51 = 4,403.63/x
  3. Step 3: Cross multiply
    9,400.73x = 14,099.51 × 4,403.63
  4. Step 4: Simplify right side
    9,400.73x = 62,089,018.61
  5. Step 5: Solve for x
    x = 62,089,018.61/9,400.73
  6. Step 6: Final answer
    x = 6,604.70

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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.