Home / 9,282.07-13,915.88-6,312.74

Finding the Fourth Proportional to 9,282.07, 13,915.88 and 6,312.74

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Solution

The fourth proportional to 9,282.07, 13,915.88 and 6,312.74 is: 9,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.07 : 13,915.88 = 6,312.74 : x
  2. Step 2: Convert to fraction form
    9,282.07/13,915.88 = 6,312.74/x
  3. Step 3: Cross multiply
    9,282.07x = 13,915.88 × 6,312.74
  4. Step 4: Simplify right side
    9,282.07x = 87,847,300.75
  5. Step 5: Solve for x
    x = 87,847,300.75/9,282.07
  6. Step 6: Final answer
    x = 9,464.20

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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.