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Finding the Fourth Proportional to 5,900.68, 8,852.32 and 1,953.15

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Solution

The fourth proportional to 5,900.68, 8,852.32 and 1,953.15 is: 2,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.68 : 8,852.32 = 1,953.15 : x
  2. Step 2: Convert to fraction form
    5,900.68/8,852.32 = 1,953.15/x
  3. Step 3: Cross multiply
    5,900.68x = 8,852.32 × 1,953.15
  4. Step 4: Simplify right side
    5,900.68x = 17,289,878.05
  5. Step 5: Solve for x
    x = 17,289,878.05/5,900.68
  6. Step 6: Final answer
    x = 2,930.15

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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.