Home / 5,840.40-8,050.32-5,082.24

Finding the Fourth Proportional to 5,840.40, 8,050.32 and 5,082.24

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Solution

The fourth proportional to 5,840.40, 8,050.32 and 5,082.24 is: 7,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.40 : 8,050.32 = 5,082.24 : x
  2. Step 2: Convert to fraction form
    5,840.40/8,050.32 = 5,082.24/x
  3. Step 3: Cross multiply
    5,840.40x = 8,050.32 × 5,082.24
  4. Step 4: Simplify right side
    5,840.40x = 40,913,658.32
  5. Step 5: Solve for x
    x = 40,913,658.32/5,840.40
  6. Step 6: Final answer
    x = 7,005.28

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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.