Home / 29,855.34-44,776.01-13,206.30

Finding the Fourth Proportional to 29,855.34, 44,776.01 and 13,206.30

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Solution

The fourth proportional to 29,855.34, 44,776.01 and 13,206.30 is: 19,806.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,855.34 : 44,776.01 = 13,206.30 : x
  2. Step 2: Convert to fraction form
    29,855.34/44,776.01 = 13,206.30/x
  3. Step 3: Cross multiply
    29,855.34x = 44,776.01 × 13,206.30
  4. Step 4: Simplify right side
    29,855.34x = 591,325,420.86
  5. Step 5: Solve for x
    x = 591,325,420.86/29,855.34
  6. Step 6: Final answer
    x = 19,806.35

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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.