Home / 15,191.08-22,776.73-6,303.96

Finding the Fourth Proportional to 15,191.08, 22,776.73 and 6,303.96

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Solution

The fourth proportional to 15,191.08, 22,776.73 and 6,303.96 is: 9,451.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,191.08 : 22,776.73 = 6,303.96 : x
  2. Step 2: Convert to fraction form
    15,191.08/22,776.73 = 6,303.96/x
  3. Step 3: Cross multiply
    15,191.08x = 22,776.73 × 6,303.96
  4. Step 4: Simplify right side
    15,191.08x = 143,583,579.09
  5. Step 5: Solve for x
    x = 143,583,579.09/15,191.08
  6. Step 6: Final answer
    x = 9,451.84

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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.