Home / 29,576.31-44,364.21-7,389.55

Finding the Fourth Proportional to 29,576.31, 44,364.21 and 7,389.55

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Solution

The fourth proportional to 29,576.31, 44,364.21 and 7,389.55 is: 11,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,576.31 : 44,364.21 = 7,389.55 : x
  2. Step 2: Convert to fraction form
    29,576.31/44,364.21 = 7,389.55/x
  3. Step 3: Cross multiply
    29,576.31x = 44,364.21 × 7,389.55
  4. Step 4: Simplify right side
    29,576.31x = 327,831,548.01
  5. Step 5: Solve for x
    x = 327,831,548.01/29,576.31
  6. Step 6: Final answer
    x = 11,084.26

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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.