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Finding the Fourth Proportional to 9,706.54, 14,555.22 and 4,440.01

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Solution

The fourth proportional to 9,706.54, 14,555.22 and 4,440.01 is: 6,657.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,706.54 : 14,555.22 = 4,440.01 : x
  2. Step 2: Convert to fraction form
    9,706.54/14,555.22 = 4,440.01/x
  3. Step 3: Cross multiply
    9,706.54x = 14,555.22 × 4,440.01
  4. Step 4: Simplify right side
    9,706.54x = 64,625,322.35
  5. Step 5: Solve for x
    x = 64,625,322.35/9,706.54
  6. Step 6: Final answer
    x = 6,657.92

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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.