Home / 30,933.32-46,399.58-7,559.96

Finding the Fourth Proportional to 30,933.32, 46,399.58 and 7,559.96

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Solution

The fourth proportional to 30,933.32, 46,399.58 and 7,559.96 is: 11,339.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,933.32 : 46,399.58 = 7,559.96 : x
  2. Step 2: Convert to fraction form
    30,933.32/46,399.58 = 7,559.96/x
  3. Step 3: Cross multiply
    30,933.32x = 46,399.58 × 7,559.96
  4. Step 4: Simplify right side
    30,933.32x = 350,778,931.02
  5. Step 5: Solve for x
    x = 350,778,931.02/30,933.32
  6. Step 6: Final answer
    x = 11,339.84

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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.