Home / 6,358.32-8,777.48-4,237.34

Finding the Fourth Proportional to 6,358.32, 8,777.48 and 4,237.34

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Solution

The fourth proportional to 6,358.32, 8,777.48 and 4,237.34 is: 5,849.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358.32 : 8,777.48 = 4,237.34 : x
  2. Step 2: Convert to fraction form
    6,358.32/8,777.48 = 4,237.34/x
  3. Step 3: Cross multiply
    6,358.32x = 8,777.48 × 4,237.34
  4. Step 4: Simplify right side
    6,358.32x = 37,193,167.10
  5. Step 5: Solve for x
    x = 37,193,167.10/6,358.32
  6. Step 6: Final answer
    x = 5,849.53

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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.