Home / 38,533.90-57,763.95-16,316.73

Finding the Fourth Proportional to 38,533.90, 57,763.95 and 16,316.73

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Solution

The fourth proportional to 38,533.90, 57,763.95 and 16,316.73 is: 24,459.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,533.90 : 57,763.95 = 16,316.73 : x
  2. Step 2: Convert to fraction form
    38,533.90/57,763.95 = 16,316.73/x
  3. Step 3: Cross multiply
    38,533.90x = 57,763.95 × 16,316.73
  4. Step 4: Simplify right side
    38,533.90x = 942,518,775.88
  5. Step 5: Solve for x
    x = 942,518,775.88/38,533.90
  6. Step 6: Final answer
    x = 24,459.47

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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.