Home / 19,476.12-29,207.55-6,325.23

Finding the Fourth Proportional to 19,476.12, 29,207.55 and 6,325.23

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Solution

The fourth proportional to 19,476.12, 29,207.55 and 6,325.23 is: 9,485.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476.12 : 29,207.55 = 6,325.23 : x
  2. Step 2: Convert to fraction form
    19,476.12/29,207.55 = 6,325.23/x
  3. Step 3: Cross multiply
    19,476.12x = 29,207.55 × 6,325.23
  4. Step 4: Simplify right side
    19,476.12x = 184,744,471.49
  5. Step 5: Solve for x
    x = 184,744,471.49/19,476.12
  6. Step 6: Final answer
    x = 9,485.69

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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.