Home / 11,014.02-15,199.37-6,298.30

Finding the Fourth Proportional to 11,014.02, 15,199.37 and 6,298.30

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Solution

The fourth proportional to 11,014.02, 15,199.37 and 6,298.30 is: 8,691.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014.02 : 15,199.37 = 6,298.30 : x
  2. Step 2: Convert to fraction form
    11,014.02/15,199.37 = 6,298.30/x
  3. Step 3: Cross multiply
    11,014.02x = 15,199.37 × 6,298.30
  4. Step 4: Simplify right side
    11,014.02x = 95,730,192.07
  5. Step 5: Solve for x
    x = 95,730,192.07/11,014.02
  6. Step 6: Final answer
    x = 8,691.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.