Home / 7,445.37-11,152.33-5,094.34

Finding the Fourth Proportional to 7,445.37, 11,152.33 and 5,094.34

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Solution

The fourth proportional to 7,445.37, 11,152.33 and 5,094.34 is: 7,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445.37 : 11,152.33 = 5,094.34 : x
  2. Step 2: Convert to fraction form
    7,445.37/11,152.33 = 5,094.34/x
  3. Step 3: Cross multiply
    7,445.37x = 11,152.33 × 5,094.34
  4. Step 4: Simplify right side
    7,445.37x = 56,813,811.58
  5. Step 5: Solve for x
    x = 56,813,811.58/7,445.37
  6. Step 6: Final answer
    x = 7,630.76

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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.