Home / 43,096.55-64,644.60-11,075.60

Finding the Fourth Proportional to 43,096.55, 64,644.60 and 11,075.60

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Solution

The fourth proportional to 43,096.55, 64,644.60 and 11,075.60 is: 16,613.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,096.55 : 64,644.60 = 11,075.60 : x
  2. Step 2: Convert to fraction form
    43,096.55/64,644.60 = 11,075.60/x
  3. Step 3: Cross multiply
    43,096.55x = 64,644.60 × 11,075.60
  4. Step 4: Simplify right side
    43,096.55x = 715,977,731.76
  5. Step 5: Solve for x
    x = 715,977,731.76/43,096.55
  6. Step 6: Final answer
    x = 16,613.34

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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.