Home / 9,622.07-13,267.98-6,258.64

Finding the Fourth Proportional to 9,622.07, 13,267.98 and 6,258.64

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Solution

The fourth proportional to 9,622.07, 13,267.98 and 6,258.64 is: 8,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622.07 : 13,267.98 = 6,258.64 : x
  2. Step 2: Convert to fraction form
    9,622.07/13,267.98 = 6,258.64/x
  3. Step 3: Cross multiply
    9,622.07x = 13,267.98 × 6,258.64
  4. Step 4: Simplify right side
    9,622.07x = 83,039,521.77
  5. Step 5: Solve for x
    x = 83,039,521.77/9,622.07
  6. Step 6: Final answer
    x = 8,630.11

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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.