Home / 13,054.06-19,581.07-4,734.05

Finding the Fourth Proportional to 13,054.06, 19,581.07 and 4,734.05

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Solution

The fourth proportional to 13,054.06, 19,581.07 and 4,734.05 is: 7,101.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054.06 : 19,581.07 = 4,734.05 : x
  2. Step 2: Convert to fraction form
    13,054.06/19,581.07 = 4,734.05/x
  3. Step 3: Cross multiply
    13,054.06x = 19,581.07 × 4,734.05
  4. Step 4: Simplify right side
    13,054.06x = 92,697,815.47
  5. Step 5: Solve for x
    x = 92,697,815.47/13,054.06
  6. Step 6: Final answer
    x = 7,101.07

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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.