Home / 46,346.74-69,518.75-11,285.89

Finding the Fourth Proportional to 46,346.74, 69,518.75 and 11,285.89

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Solution

The fourth proportional to 46,346.74, 69,518.75 and 11,285.89 is: 16,928.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,346.74 : 69,518.75 = 11,285.89 : x
  2. Step 2: Convert to fraction form
    46,346.74/69,518.75 = 11,285.89/x
  3. Step 3: Cross multiply
    46,346.74x = 69,518.75 × 11,285.89
  4. Step 4: Simplify right side
    46,346.74x = 784,580,965.44
  5. Step 5: Solve for x
    x = 784,580,965.44/46,346.74
  6. Step 6: Final answer
    x = 16,928.50

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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.