Home / 15,666.72-23,493.60-5,800.28

Finding the Fourth Proportional to 15,666.72, 23,493.60 and 5,800.28

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Solution

The fourth proportional to 15,666.72, 23,493.60 and 5,800.28 is: 8,698.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,666.72 : 23,493.60 = 5,800.28 : x
  2. Step 2: Convert to fraction form
    15,666.72/23,493.60 = 5,800.28/x
  3. Step 3: Cross multiply
    15,666.72x = 23,493.60 × 5,800.28
  4. Step 4: Simplify right side
    15,666.72x = 136,269,458.21
  5. Step 5: Solve for x
    x = 136,269,458.21/15,666.72
  6. Step 6: Final answer
    x = 8,698.02

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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.