Home / 9,530.57-14,296.14-2,956.79

Finding the Fourth Proportional to 9,530.57, 14,296.14 and 2,956.79

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Solution

The fourth proportional to 9,530.57, 14,296.14 and 2,956.79 is: 4,435.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530.57 : 14,296.14 = 2,956.79 : x
  2. Step 2: Convert to fraction form
    9,530.57/14,296.14 = 2,956.79/x
  3. Step 3: Cross multiply
    9,530.57x = 14,296.14 × 2,956.79
  4. Step 4: Simplify right side
    9,530.57x = 42,270,612.31
  5. Step 5: Solve for x
    x = 42,270,612.31/9,530.57
  6. Step 6: Final answer
    x = 4,435.27

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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.