Home / 29,459.57-44,164.19-12,806.94

Finding the Fourth Proportional to 29,459.57, 44,164.19 and 12,806.94

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Solution

The fourth proportional to 29,459.57, 44,164.19 and 12,806.94 is: 19,199.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,459.57 : 44,164.19 = 12,806.94 : x
  2. Step 2: Convert to fraction form
    29,459.57/44,164.19 = 12,806.94/x
  3. Step 3: Cross multiply
    29,459.57x = 44,164.19 × 12,806.94
  4. Step 4: Simplify right side
    29,459.57x = 565,607,884.44
  5. Step 5: Solve for x
    x = 565,607,884.44/29,459.57
  6. Step 6: Final answer
    x = 19,199.46

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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.