Home / 7,325.64-10,114.20-4,675.32

Finding the Fourth Proportional to 7,325.64, 10,114.20 and 4,675.32

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Solution

The fourth proportional to 7,325.64, 10,114.20 and 4,675.32 is: 6,455.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.64 : 10,114.20 = 4,675.32 : x
  2. Step 2: Convert to fraction form
    7,325.64/10,114.20 = 4,675.32/x
  3. Step 3: Cross multiply
    7,325.64x = 10,114.20 × 4,675.32
  4. Step 4: Simplify right side
    7,325.64x = 47,287,121.54
  5. Step 5: Solve for x
    x = 47,287,121.54/7,325.64
  6. Step 6: Final answer
    x = 6,455.02

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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.