Home / 30,529.14-45,794.49-9,752.64

Finding the Fourth Proportional to 30,529.14, 45,794.49 and 9,752.64

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Solution

The fourth proportional to 30,529.14, 45,794.49 and 9,752.64 is: 14,629.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,529.14 : 45,794.49 = 9,752.64 : x
  2. Step 2: Convert to fraction form
    30,529.14/45,794.49 = 9,752.64/x
  3. Step 3: Cross multiply
    30,529.14x = 45,794.49 × 9,752.64
  4. Step 4: Simplify right side
    30,529.14x = 446,617,174.95
  5. Step 5: Solve for x
    x = 446,617,174.95/30,529.14
  6. Step 6: Final answer
    x = 14,629.21

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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.