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Finding the Fourth Proportional to 9,554.49, 14,334.98 and 4,934.25

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Solution

The fourth proportional to 9,554.49, 14,334.98 and 4,934.25 is: 7,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554.49 : 14,334.98 = 4,934.25 : x
  2. Step 2: Convert to fraction form
    9,554.49/14,334.98 = 4,934.25/x
  3. Step 3: Cross multiply
    9,554.49x = 14,334.98 × 4,934.25
  4. Step 4: Simplify right side
    9,554.49x = 70,732,350.39
  5. Step 5: Solve for x
    x = 70,732,350.39/9,554.49
  6. Step 6: Final answer
    x = 7,403.05

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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.