Home / 9,303.14-13,955.60-3,063.21

Finding the Fourth Proportional to 9,303.14, 13,955.60 and 3,063.21

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Solution

The fourth proportional to 9,303.14, 13,955.60 and 3,063.21 is: 4,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.14 : 13,955.60 = 3,063.21 : x
  2. Step 2: Convert to fraction form
    9,303.14/13,955.60 = 3,063.21/x
  3. Step 3: Cross multiply
    9,303.14x = 13,955.60 × 3,063.21
  4. Step 4: Simplify right side
    9,303.14x = 42,748,918.16
  5. Step 5: Solve for x
    x = 42,748,918.16/9,303.14
  6. Step 6: Final answer
    x = 4,595.11

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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.