Home / 15,410.08-23,119.04-4,316.82

Finding the Fourth Proportional to 15,410.08, 23,119.04 and 4,316.82

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Solution

The fourth proportional to 15,410.08, 23,119.04 and 4,316.82 is: 6,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,410.08 : 23,119.04 = 4,316.82 : x
  2. Step 2: Convert to fraction form
    15,410.08/23,119.04 = 4,316.82/x
  3. Step 3: Cross multiply
    15,410.08x = 23,119.04 × 4,316.82
  4. Step 4: Simplify right side
    15,410.08x = 99,800,734.25
  5. Step 5: Solve for x
    x = 99,800,734.25/15,410.08
  6. Step 6: Final answer
    x = 6,476.33

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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.