Home / 23,130.01-34,692.43-6,490.68

Finding the Fourth Proportional to 23,130.01, 34,692.43 and 6,490.68

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Solution

The fourth proportional to 23,130.01, 34,692.43 and 6,490.68 is: 9,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,130.01 : 34,692.43 = 6,490.68 : x
  2. Step 2: Convert to fraction form
    23,130.01/34,692.43 = 6,490.68/x
  3. Step 3: Cross multiply
    23,130.01x = 34,692.43 × 6,490.68
  4. Step 4: Simplify right side
    23,130.01x = 225,177,504.29
  5. Step 5: Solve for x
    x = 225,177,504.29/23,130.01
  6. Step 6: Final answer
    x = 9,735.30

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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.