Home / 29,644.06-44,466.16-12,113.89

Finding the Fourth Proportional to 29,644.06, 44,466.16 and 12,113.89

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Solution

The fourth proportional to 29,644.06, 44,466.16 and 12,113.89 is: 18,170.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,644.06 : 44,466.16 = 12,113.89 : x
  2. Step 2: Convert to fraction form
    29,644.06/44,466.16 = 12,113.89/x
  3. Step 3: Cross multiply
    29,644.06x = 44,466.16 × 12,113.89
  4. Step 4: Simplify right side
    29,644.06x = 538,657,948.63
  5. Step 5: Solve for x
    x = 538,657,948.63/29,644.06
  6. Step 6: Final answer
    x = 18,170.86

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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.