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Finding the Fourth Proportional to 9,354.00, 14,023.10 and 4,353.80

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Solution

The fourth proportional to 9,354.00, 14,023.10 and 4,353.80 is: 6,527.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.00 : 14,023.10 = 4,353.80 : x
  2. Step 2: Convert to fraction form
    9,354.00/14,023.10 = 4,353.80/x
  3. Step 3: Cross multiply
    9,354.00x = 14,023.10 × 4,353.80
  4. Step 4: Simplify right side
    9,354.00x = 61,053,713.55
  5. Step 5: Solve for x
    x = 61,053,713.55/9,354.00
  6. Step 6: Final answer
    x = 6,527.01

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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.