Home / 9,354.37-14,026.29-3,111.04

Finding the Fourth Proportional to 9,354.37, 14,026.29 and 3,111.04

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Solution

The fourth proportional to 9,354.37, 14,026.29 and 3,111.04 is: 4,664.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.37 : 14,026.29 = 3,111.04 : x
  2. Step 2: Convert to fraction form
    9,354.37/14,026.29 = 3,111.04/x
  3. Step 3: Cross multiply
    9,354.37x = 14,026.29 × 3,111.04
  4. Step 4: Simplify right side
    9,354.37x = 43,636,349.24
  5. Step 5: Solve for x
    x = 43,636,349.24/9,354.37
  6. Step 6: Final answer
    x = 4,664.81

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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.