Home / 9,357.19-14,028.43-4,674.79

Finding the Fourth Proportional to 9,357.19, 14,028.43 and 4,674.79

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Solution

The fourth proportional to 9,357.19, 14,028.43 and 4,674.79 is: 7,008.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357.19 : 14,028.43 = 4,674.79 : x
  2. Step 2: Convert to fraction form
    9,357.19/14,028.43 = 4,674.79/x
  3. Step 3: Cross multiply
    9,357.19x = 14,028.43 × 4,674.79
  4. Step 4: Simplify right side
    9,357.19x = 65,579,870.76
  5. Step 5: Solve for x
    x = 65,579,870.76/9,357.19
  6. Step 6: Final answer
    x = 7,008.50

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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.