Home / 6,907.64-9,533.76-4,074.84

Finding the Fourth Proportional to 6,907.64, 9,533.76 and 4,074.84

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Solution

The fourth proportional to 6,907.64, 9,533.76 and 4,074.84 is: 5,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.64 : 9,533.76 = 4,074.84 : x
  2. Step 2: Convert to fraction form
    6,907.64/9,533.76 = 4,074.84/x
  3. Step 3: Cross multiply
    6,907.64x = 9,533.76 × 4,074.84
  4. Step 4: Simplify right side
    6,907.64x = 38,848,546.60
  5. Step 5: Solve for x
    x = 38,848,546.60/6,907.64
  6. Step 6: Final answer
    x = 5,624.00

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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.