Home / 9,825.16-13,554.72-6,047.19

Finding the Fourth Proportional to 9,825.16, 13,554.72 and 6,047.19

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Solution

The fourth proportional to 9,825.16, 13,554.72 and 6,047.19 is: 8,342.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825.16 : 13,554.72 = 6,047.19 : x
  2. Step 2: Convert to fraction form
    9,825.16/13,554.72 = 6,047.19/x
  3. Step 3: Cross multiply
    9,825.16x = 13,554.72 × 6,047.19
  4. Step 4: Simplify right side
    9,825.16x = 81,967,967.24
  5. Step 5: Solve for x
    x = 81,967,967.24/9,825.16
  6. Step 6: Final answer
    x = 8,342.66

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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.