Home / 9,214.16-13,823.66-4,830.44

Finding the Fourth Proportional to 9,214.16, 13,823.66 and 4,830.44

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Solution

The fourth proportional to 9,214.16, 13,823.66 and 4,830.44 is: 7,246.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214.16 : 13,823.66 = 4,830.44 : x
  2. Step 2: Convert to fraction form
    9,214.16/13,823.66 = 4,830.44/x
  3. Step 3: Cross multiply
    9,214.16x = 13,823.66 × 4,830.44
  4. Step 4: Simplify right side
    9,214.16x = 66,774,303.17
  5. Step 5: Solve for x
    x = 66,774,303.17/9,214.16
  6. Step 6: Final answer
    x = 7,246.93

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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.