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Finding the Fourth Proportional to 22,692.93, 34,030.06 and 8,658.06

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Solution

The fourth proportional to 22,692.93, 34,030.06 and 8,658.06 is: 12,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,692.93 : 34,030.06 = 8,658.06 : x
  2. Step 2: Convert to fraction form
    22,692.93/34,030.06 = 8,658.06/x
  3. Step 3: Cross multiply
    22,692.93x = 34,030.06 × 8,658.06
  4. Step 4: Simplify right side
    22,692.93x = 294,634,301.28
  5. Step 5: Solve for x
    x = 294,634,301.28/22,692.93
  6. Step 6: Final answer
    x = 12,983.53

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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.