Home / 15,761.94-23,646.37-4,669.50

Finding the Fourth Proportional to 15,761.94, 23,646.37 and 4,669.50

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Solution

The fourth proportional to 15,761.94, 23,646.37 and 4,669.50 is: 7,005.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761.94 : 23,646.37 = 4,669.50 : x
  2. Step 2: Convert to fraction form
    15,761.94/23,646.37 = 4,669.50/x
  3. Step 3: Cross multiply
    15,761.94x = 23,646.37 × 4,669.50
  4. Step 4: Simplify right side
    15,761.94x = 110,416,594.81
  5. Step 5: Solve for x
    x = 110,416,594.81/15,761.94
  6. Step 6: Final answer
    x = 7,005.27

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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.