Home / 7,023.18-10,548.74-4,395.34

Finding the Fourth Proportional to 7,023.18, 10,548.74 and 4,395.34

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Solution

The fourth proportional to 7,023.18, 10,548.74 and 4,395.34 is: 6,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.18 : 10,548.74 = 4,395.34 : x
  2. Step 2: Convert to fraction form
    7,023.18/10,548.74 = 4,395.34/x
  3. Step 3: Cross multiply
    7,023.18x = 10,548.74 × 4,395.34
  4. Step 4: Simplify right side
    7,023.18x = 46,365,298.87
  5. Step 5: Solve for x
    x = 46,365,298.87/7,023.18
  6. Step 6: Final answer
    x = 6,601.75

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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.