Home / 7,355.21-10,150.31-4,373.33

Finding the Fourth Proportional to 7,355.21, 10,150.31 and 4,373.33

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Solution

The fourth proportional to 7,355.21, 10,150.31 and 4,373.33 is: 6,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.21 : 10,150.31 = 4,373.33 : x
  2. Step 2: Convert to fraction form
    7,355.21/10,150.31 = 4,373.33/x
  3. Step 3: Cross multiply
    7,355.21x = 10,150.31 × 4,373.33
  4. Step 4: Simplify right side
    7,355.21x = 44,390,615.41
  5. Step 5: Solve for x
    x = 44,390,615.41/7,355.21
  6. Step 6: Final answer
    x = 6,035.27

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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.