Home / 15,533.47-23,300.99-4,441.79

Finding the Fourth Proportional to 15,533.47, 23,300.99 and 4,441.79

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Solution

The fourth proportional to 15,533.47, 23,300.99 and 4,441.79 is: 6,662.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533.47 : 23,300.99 = 4,441.79 : x
  2. Step 2: Convert to fraction form
    15,533.47/23,300.99 = 4,441.79/x
  3. Step 3: Cross multiply
    15,533.47x = 23,300.99 × 4,441.79
  4. Step 4: Simplify right side
    15,533.47x = 103,498,157.84
  5. Step 5: Solve for x
    x = 103,498,157.84/15,533.47
  6. Step 6: Final answer
    x = 6,662.91

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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.