Home / 9,674.30-14,512.48-4,128.24

Finding the Fourth Proportional to 9,674.30, 14,512.48 and 4,128.24

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Solution

The fourth proportional to 9,674.30, 14,512.48 and 4,128.24 is: 6,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674.30 : 14,512.48 = 4,128.24 : x
  2. Step 2: Convert to fraction form
    9,674.30/14,512.48 = 4,128.24/x
  3. Step 3: Cross multiply
    9,674.30x = 14,512.48 × 4,128.24
  4. Step 4: Simplify right side
    9,674.30x = 59,911,000.44
  5. Step 5: Solve for x
    x = 59,911,000.44/9,674.30
  6. Step 6: Final answer
    x = 6,192.80

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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.