Home / 11,554.48-15,944.44-6,586.16

Finding the Fourth Proportional to 11,554.48, 15,944.44 and 6,586.16

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Solution

The fourth proportional to 11,554.48, 15,944.44 and 6,586.16 is: 9,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554.48 : 15,944.44 = 6,586.16 : x
  2. Step 2: Convert to fraction form
    11,554.48/15,944.44 = 6,586.16/x
  3. Step 3: Cross multiply
    11,554.48x = 15,944.44 × 6,586.16
  4. Step 4: Simplify right side
    11,554.48x = 105,012,632.95
  5. Step 5: Solve for x
    x = 105,012,632.95/11,554.48
  6. Step 6: Final answer
    x = 9,088.48

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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.