Home / 29,029.34-43,541.58-9,302.60

Finding the Fourth Proportional to 29,029.34, 43,541.58 and 9,302.60

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Solution

The fourth proportional to 29,029.34, 43,541.58 and 9,302.60 is: 13,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,029.34 : 43,541.58 = 9,302.60 : x
  2. Step 2: Convert to fraction form
    29,029.34/43,541.58 = 9,302.60/x
  3. Step 3: Cross multiply
    29,029.34x = 43,541.58 × 9,302.60
  4. Step 4: Simplify right side
    29,029.34x = 405,049,902.11
  5. Step 5: Solve for x
    x = 405,049,902.11/29,029.34
  6. Step 6: Final answer
    x = 13,953.12

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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.