Home / 9,827.10-14,716.35-6,522.30

Finding the Fourth Proportional to 9,827.10, 14,716.35 and 6,522.30

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Solution

The fourth proportional to 9,827.10, 14,716.35 and 6,522.30 is: 9,767.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827.10 : 14,716.35 = 6,522.30 : x
  2. Step 2: Convert to fraction form
    9,827.10/14,716.35 = 6,522.30/x
  3. Step 3: Cross multiply
    9,827.10x = 14,716.35 × 6,522.30
  4. Step 4: Simplify right side
    9,827.10x = 95,984,449.61
  5. Step 5: Solve for x
    x = 95,984,449.61/9,827.10
  6. Step 6: Final answer
    x = 9,767.32

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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.