Home / 29,077.84-43,618.36-9,354.96

Finding the Fourth Proportional to 29,077.84, 43,618.36 and 9,354.96

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Solution

The fourth proportional to 29,077.84, 43,618.36 and 9,354.96 is: 14,032.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,077.84 : 43,618.36 = 9,354.96 : x
  2. Step 2: Convert to fraction form
    29,077.84/43,618.36 = 9,354.96/x
  3. Step 3: Cross multiply
    29,077.84x = 43,618.36 × 9,354.96
  4. Step 4: Simplify right side
    29,077.84x = 408,048,013.07
  5. Step 5: Solve for x
    x = 408,048,013.07/29,077.84
  6. Step 6: Final answer
    x = 14,032.95

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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.