Home / 7,584.08-10,466.92-4,440.24

Finding the Fourth Proportional to 7,584.08, 10,466.92 and 4,440.24

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Solution

The fourth proportional to 7,584.08, 10,466.92 and 4,440.24 is: 6,128.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584.08 : 10,466.92 = 4,440.24 : x
  2. Step 2: Convert to fraction form
    7,584.08/10,466.92 = 4,440.24/x
  3. Step 3: Cross multiply
    7,584.08x = 10,466.92 × 4,440.24
  4. Step 4: Simplify right side
    7,584.08x = 46,475,636.86
  5. Step 5: Solve for x
    x = 46,475,636.86/7,584.08
  6. Step 6: Final answer
    x = 6,128.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.