Home / 29,415.24-44,130.30-12,771.24

Finding the Fourth Proportional to 29,415.24, 44,130.30 and 12,771.24

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Solution

The fourth proportional to 29,415.24, 44,130.30 and 12,771.24 is: 19,160.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,415.24 : 44,130.30 = 12,771.24 : x
  2. Step 2: Convert to fraction form
    29,415.24/44,130.30 = 12,771.24/x
  3. Step 3: Cross multiply
    29,415.24x = 44,130.30 × 12,771.24
  4. Step 4: Simplify right side
    29,415.24x = 563,598,652.57
  5. Step 5: Solve for x
    x = 563,598,652.57/29,415.24
  6. Step 6: Final answer
    x = 19,160.09

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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.