Home / 4,303.73-6,455.72-1,530.35

Finding the Fourth Proportional to 4,303.73, 6,455.72 and 1,530.35

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Solution

The fourth proportional to 4,303.73, 6,455.72 and 1,530.35 is: 2,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.73 : 6,455.72 = 1,530.35 : x
  2. Step 2: Convert to fraction form
    4,303.73/6,455.72 = 1,530.35/x
  3. Step 3: Cross multiply
    4,303.73x = 6,455.72 × 1,530.35
  4. Step 4: Simplify right side
    4,303.73x = 9,879,511.10
  5. Step 5: Solve for x
    x = 9,879,511.10/4,303.73
  6. Step 6: Final answer
    x = 2,295.57

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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.