Home / 19,460.83-29,188.51-6,313.32

Finding the Fourth Proportional to 19,460.83, 29,188.51 and 6,313.32

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Solution

The fourth proportional to 19,460.83, 29,188.51 and 6,313.32 is: 9,469.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460.83 : 29,188.51 = 6,313.32 : x
  2. Step 2: Convert to fraction form
    19,460.83/29,188.51 = 6,313.32/x
  3. Step 3: Cross multiply
    19,460.83x = 29,188.51 × 6,313.32
  4. Step 4: Simplify right side
    19,460.83x = 184,276,403.95
  5. Step 5: Solve for x
    x = 184,276,403.95/19,460.83
  6. Step 6: Final answer
    x = 9,469.09

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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.