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Finding the Fourth Proportional to 9,750.90, 14,598.48 and 7,883.04

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Solution

The fourth proportional to 9,750.90, 14,598.48 and 7,883.04 is: 11,802.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.90 : 14,598.48 = 7,883.04 : x
  2. Step 2: Convert to fraction form
    9,750.90/14,598.48 = 7,883.04/x
  3. Step 3: Cross multiply
    9,750.90x = 14,598.48 × 7,883.04
  4. Step 4: Simplify right side
    9,750.90x = 115,080,401.78
  5. Step 5: Solve for x
    x = 115,080,401.78/9,750.90
  6. Step 6: Final answer
    x = 11,802.03

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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.