Home / 7,330.06-10,108.23-4,811.35

Finding the Fourth Proportional to 7,330.06, 10,108.23 and 4,811.35

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Solution

The fourth proportional to 7,330.06, 10,108.23 and 4,811.35 is: 6,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.06 : 10,108.23 = 4,811.35 : x
  2. Step 2: Convert to fraction form
    7,330.06/10,108.23 = 4,811.35/x
  3. Step 3: Cross multiply
    7,330.06x = 10,108.23 × 4,811.35
  4. Step 4: Simplify right side
    7,330.06x = 48,634,232.41
  5. Step 5: Solve for x
    x = 48,634,232.41/7,330.06
  6. Step 6: Final answer
    x = 6,634.90

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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.