Home / 7,347.32-10,134.68-4,361.05

Finding the Fourth Proportional to 7,347.32, 10,134.68 and 4,361.05

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Solution

The fourth proportional to 7,347.32, 10,134.68 and 4,361.05 is: 6,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.32 : 10,134.68 = 4,361.05 : x
  2. Step 2: Convert to fraction form
    7,347.32/10,134.68 = 4,361.05/x
  3. Step 3: Cross multiply
    7,347.32x = 10,134.68 × 4,361.05
  4. Step 4: Simplify right side
    7,347.32x = 44,197,799.07
  5. Step 5: Solve for x
    x = 44,197,799.07/7,347.32
  6. Step 6: Final answer
    x = 6,015.50

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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.