Home / 9,701.94-14,554.14-3,127.98

Finding the Fourth Proportional to 9,701.94, 14,554.14 and 3,127.98

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Solution

The fourth proportional to 9,701.94, 14,554.14 and 3,127.98 is: 4,692.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701.94 : 14,554.14 = 3,127.98 : x
  2. Step 2: Convert to fraction form
    9,701.94/14,554.14 = 3,127.98/x
  3. Step 3: Cross multiply
    9,701.94x = 14,554.14 × 3,127.98
  4. Step 4: Simplify right side
    9,701.94x = 45,525,058.84
  5. Step 5: Solve for x
    x = 45,525,058.84/9,701.94
  6. Step 6: Final answer
    x = 4,692.37

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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.