Home / 8,735.60-13,101.96-4,055.42

Finding the Fourth Proportional to 8,735.60, 13,101.96 and 4,055.42

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Solution

The fourth proportional to 8,735.60, 13,101.96 and 4,055.42 is: 6,082.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735.60 : 13,101.96 = 4,055.42 : x
  2. Step 2: Convert to fraction form
    8,735.60/13,101.96 = 4,055.42/x
  3. Step 3: Cross multiply
    8,735.60x = 13,101.96 × 4,055.42
  4. Step 4: Simplify right side
    8,735.60x = 53,133,950.62
  5. Step 5: Solve for x
    x = 53,133,950.62/8,735.60
  6. Step 6: Final answer
    x = 6,082.46

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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.