Home / 9,434.40-13,023.01-7,083.33

Finding the Fourth Proportional to 9,434.40, 13,023.01 and 7,083.33

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Solution

The fourth proportional to 9,434.40, 13,023.01 and 7,083.33 is: 9,777.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434.40 : 13,023.01 = 7,083.33 : x
  2. Step 2: Convert to fraction form
    9,434.40/13,023.01 = 7,083.33/x
  3. Step 3: Cross multiply
    9,434.40x = 13,023.01 × 7,083.33
  4. Step 4: Simplify right side
    9,434.40x = 92,246,277.42
  5. Step 5: Solve for x
    x = 92,246,277.42/9,434.40
  6. Step 6: Final answer
    x = 9,777.65

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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.