Home / 18,554.16-27,832.96-6,074.28

Finding the Fourth Proportional to 18,554.16, 27,832.96 and 6,074.28

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Solution

The fourth proportional to 18,554.16, 27,832.96 and 6,074.28 is: 9,111.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,554.16 : 27,832.96 = 6,074.28 : x
  2. Step 2: Convert to fraction form
    18,554.16/27,832.96 = 6,074.28/x
  3. Step 3: Cross multiply
    18,554.16x = 27,832.96 × 6,074.28
  4. Step 4: Simplify right side
    18,554.16x = 169,065,192.27
  5. Step 5: Solve for x
    x = 169,065,192.27/18,554.16
  6. Step 6: Final answer
    x = 9,111.98

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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.