Home / 9,772.85-14,658.37-3,203.35

Finding the Fourth Proportional to 9,772.85, 14,658.37 and 3,203.35

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Solution

The fourth proportional to 9,772.85, 14,658.37 and 3,203.35 is: 4,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,772.85 : 14,658.37 = 3,203.35 : x
  2. Step 2: Convert to fraction form
    9,772.85/14,658.37 = 3,203.35/x
  3. Step 3: Cross multiply
    9,772.85x = 14,658.37 × 3,203.35
  4. Step 4: Simplify right side
    9,772.85x = 46,955,844.89
  5. Step 5: Solve for x
    x = 46,955,844.89/9,772.85
  6. Step 6: Final answer
    x = 4,804.72

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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.