Home / 5,008.30-7,503.60-4,465.30

Finding the Fourth Proportional to 5,008.30, 7,503.60 and 4,465.30

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Solution

The fourth proportional to 5,008.30, 7,503.60 and 4,465.30 is: 6,690.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008.30 : 7,503.60 = 4,465.30 : x
  2. Step 2: Convert to fraction form
    5,008.30/7,503.60 = 4,465.30/x
  3. Step 3: Cross multiply
    5,008.30x = 7,503.60 × 4,465.30
  4. Step 4: Simplify right side
    5,008.30x = 33,505,825.08
  5. Step 5: Solve for x
    x = 33,505,825.08/5,008.30
  6. Step 6: Final answer
    x = 6,690.06

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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.