Home / 23,511.71-35,267.40-5,981.37

Finding the Fourth Proportional to 23,511.71, 35,267.40 and 5,981.37

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Solution

The fourth proportional to 23,511.71, 35,267.40 and 5,981.37 is: 8,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,511.71 : 35,267.40 = 5,981.37 : x
  2. Step 2: Convert to fraction form
    23,511.71/35,267.40 = 5,981.37/x
  3. Step 3: Cross multiply
    23,511.71x = 35,267.40 × 5,981.37
  4. Step 4: Simplify right side
    23,511.71x = 210,947,368.34
  5. Step 5: Solve for x
    x = 210,947,368.34/23,511.71
  6. Step 6: Final answer
    x = 8,972.01

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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.