Home / 55,059.64-82,592.58-15,613.62

Finding the Fourth Proportional to 55,059.64, 82,592.58 and 15,613.62

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Solution

The fourth proportional to 55,059.64, 82,592.58 and 15,613.62 is: 23,421.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,059.64 : 82,592.58 = 15,613.62 : x
  2. Step 2: Convert to fraction form
    55,059.64/82,592.58 = 15,613.62/x
  3. Step 3: Cross multiply
    55,059.64x = 82,592.58 × 15,613.62
  4. Step 4: Simplify right side
    55,059.64x = 1,289,569,158.94
  5. Step 5: Solve for x
    x = 1,289,569,158.94/55,059.64
  6. Step 6: Final answer
    x = 23,421.31

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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.