Home / 7,509.88-10,361.37-4,365.46

Finding the Fourth Proportional to 7,509.88, 10,361.37 and 4,365.46

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Solution

The fourth proportional to 7,509.88, 10,361.37 and 4,365.46 is: 6,023.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509.88 : 10,361.37 = 4,365.46 : x
  2. Step 2: Convert to fraction form
    7,509.88/10,361.37 = 4,365.46/x
  3. Step 3: Cross multiply
    7,509.88x = 10,361.37 × 4,365.46
  4. Step 4: Simplify right side
    7,509.88x = 45,232,146.28
  5. Step 5: Solve for x
    x = 45,232,146.28/7,509.88
  6. Step 6: Final answer
    x = 6,023.02

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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.