Home / 7,369.31-11,066.03-4,840.49

Finding the Fourth Proportional to 7,369.31, 11,066.03 and 4,840.49

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Solution

The fourth proportional to 7,369.31, 11,066.03 and 4,840.49 is: 7,268.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.31 : 11,066.03 = 4,840.49 : x
  2. Step 2: Convert to fraction form
    7,369.31/11,066.03 = 4,840.49/x
  3. Step 3: Cross multiply
    7,369.31x = 11,066.03 × 4,840.49
  4. Step 4: Simplify right side
    7,369.31x = 53,564,928.02
  5. Step 5: Solve for x
    x = 53,564,928.02/7,369.31
  6. Step 6: Final answer
    x = 7,268.65

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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.