Home / 19,477.32-29,222.93-6,329.73

Finding the Fourth Proportional to 19,477.32, 29,222.93 and 6,329.73

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Solution

The fourth proportional to 19,477.32, 29,222.93 and 6,329.73 is: 9,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,477.32 : 29,222.93 = 6,329.73 : x
  2. Step 2: Convert to fraction form
    19,477.32/29,222.93 = 6,329.73/x
  3. Step 3: Cross multiply
    19,477.32x = 29,222.93 × 6,329.73
  4. Step 4: Simplify right side
    19,477.32x = 184,973,346.51
  5. Step 5: Solve for x
    x = 184,973,346.51/19,477.32
  6. Step 6: Final answer
    x = 9,496.86

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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.