Home / 9,303.09-13,956.55-3,063.47

Finding the Fourth Proportional to 9,303.09, 13,956.55 and 3,063.47

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Solution

The fourth proportional to 9,303.09, 13,956.55 and 3,063.47 is: 4,595.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.09 : 13,956.55 = 3,063.47 : x
  2. Step 2: Convert to fraction form
    9,303.09/13,956.55 = 3,063.47/x
  3. Step 3: Cross multiply
    9,303.09x = 13,956.55 × 3,063.47
  4. Step 4: Simplify right side
    9,303.09x = 42,755,472.23
  5. Step 5: Solve for x
    x = 42,755,472.23/9,303.09
  6. Step 6: Final answer
    x = 4,595.84

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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.