Home / 15,889.35-23,826.45-5,887.24

Finding the Fourth Proportional to 15,889.35, 23,826.45 and 5,887.24

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Solution

The fourth proportional to 15,889.35, 23,826.45 and 5,887.24 is: 8,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889.35 : 23,826.45 = 5,887.24 : x
  2. Step 2: Convert to fraction form
    15,889.35/23,826.45 = 5,887.24/x
  3. Step 3: Cross multiply
    15,889.35x = 23,826.45 × 5,887.24
  4. Step 4: Simplify right side
    15,889.35x = 140,271,992.01
  5. Step 5: Solve for x
    x = 140,271,992.01/15,889.35
  6. Step 6: Final answer
    x = 8,828.05

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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.