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Finding the Fourth Proportional to 9,503.02, 14,254.78 and 4,504.22

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Solution

The fourth proportional to 9,503.02, 14,254.78 and 4,504.22 is: 6,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503.02 : 14,254.78 = 4,504.22 : x
  2. Step 2: Convert to fraction form
    9,503.02/14,254.78 = 4,504.22/x
  3. Step 3: Cross multiply
    9,503.02x = 14,254.78 × 4,504.22
  4. Step 4: Simplify right side
    9,503.02x = 64,206,665.17
  5. Step 5: Solve for x
    x = 64,206,665.17/9,503.02
  6. Step 6: Final answer
    x = 6,756.45

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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.