Home / 9,718.98-13,416.26-6,576.99

Finding the Fourth Proportional to 9,718.98, 13,416.26 and 6,576.99

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Solution

The fourth proportional to 9,718.98, 13,416.26 and 6,576.99 is: 9,079.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,718.98 : 13,416.26 = 6,576.99 : x
  2. Step 2: Convert to fraction form
    9,718.98/13,416.26 = 6,576.99/x
  3. Step 3: Cross multiply
    9,718.98x = 13,416.26 × 6,576.99
  4. Step 4: Simplify right side
    9,718.98x = 88,238,574.97
  5. Step 5: Solve for x
    x = 88,238,574.97/9,718.98
  6. Step 6: Final answer
    x = 9,079.00

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Similar ratio
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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.