Home / 23,210.28-34,826.93-9,180.37

Finding the Fourth Proportional to 23,210.28, 34,826.93 and 9,180.37

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Solution

The fourth proportional to 23,210.28, 34,826.93 and 9,180.37 is: 13,775.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210.28 : 34,826.93 = 9,180.37 : x
  2. Step 2: Convert to fraction form
    23,210.28/34,826.93 = 9,180.37/x
  3. Step 3: Cross multiply
    23,210.28x = 34,826.93 × 9,180.37
  4. Step 4: Simplify right side
    23,210.28x = 319,724,103.36
  5. Step 5: Solve for x
    x = 319,724,103.36/23,210.28
  6. Step 6: Final answer
    x = 13,775.11

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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.