Home / 15,866.37-23,773.59-9,628.30

Finding the Fourth Proportional to 15,866.37, 23,773.59 and 9,628.30

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Solution

The fourth proportional to 15,866.37, 23,773.59 and 9,628.30 is: 14,426.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,866.37 : 23,773.59 = 9,628.30 : x
  2. Step 2: Convert to fraction form
    15,866.37/23,773.59 = 9,628.30/x
  3. Step 3: Cross multiply
    15,866.37x = 23,773.59 × 9,628.30
  4. Step 4: Simplify right side
    15,866.37x = 228,899,256.60
  5. Step 5: Solve for x
    x = 228,899,256.60/15,866.37
  6. Step 6: Final answer
    x = 14,426.69

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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.