Home / 8,004.67-11,043.48-4,646.95

Finding the Fourth Proportional to 8,004.67, 11,043.48 and 4,646.95

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Solution

The fourth proportional to 8,004.67, 11,043.48 and 4,646.95 is: 6,411.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004.67 : 11,043.48 = 4,646.95 : x
  2. Step 2: Convert to fraction form
    8,004.67/11,043.48 = 4,646.95/x
  3. Step 3: Cross multiply
    8,004.67x = 11,043.48 × 4,646.95
  4. Step 4: Simplify right side
    8,004.67x = 51,318,499.39
  5. Step 5: Solve for x
    x = 51,318,499.39/8,004.67
  6. Step 6: Final answer
    x = 6,411.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.