Home / 9,350.01-12,902.58-5,368.32

Finding the Fourth Proportional to 9,350.01, 12,902.58 and 5,368.32

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Solution

The fourth proportional to 9,350.01, 12,902.58 and 5,368.32 is: 7,408.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.01 : 12,902.58 = 5,368.32 : x
  2. Step 2: Convert to fraction form
    9,350.01/12,902.58 = 5,368.32/x
  3. Step 3: Cross multiply
    9,350.01x = 12,902.58 × 5,368.32
  4. Step 4: Simplify right side
    9,350.01x = 69,265,178.27
  5. Step 5: Solve for x
    x = 69,265,178.27/9,350.01
  6. Step 6: Final answer
    x = 7,408.03

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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.