Home / 9,750.90-14,623.69-2,730.48

Finding the Fourth Proportional to 9,750.90, 14,623.69 and 2,730.48

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Solution

The fourth proportional to 9,750.90, 14,623.69 and 2,730.48 is: 4,094.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.90 : 14,623.69 = 2,730.48 : x
  2. Step 2: Convert to fraction form
    9,750.90/14,623.69 = 2,730.48/x
  3. Step 3: Cross multiply
    9,750.90x = 14,623.69 × 2,730.48
  4. Step 4: Simplify right side
    9,750.90x = 39,929,636.53
  5. Step 5: Solve for x
    x = 39,929,636.53/9,750.90
  6. Step 6: Final answer
    x = 4,094.97

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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.