Home / 14,065.08-21,100.50-4,706.04

Finding the Fourth Proportional to 14,065.08, 21,100.50 and 4,706.04

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Solution

The fourth proportional to 14,065.08, 21,100.50 and 4,706.04 is: 7,060.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,065.08 : 21,100.50 = 4,706.04 : x
  2. Step 2: Convert to fraction form
    14,065.08/21,100.50 = 4,706.04/x
  3. Step 3: Cross multiply
    14,065.08x = 21,100.50 × 4,706.04
  4. Step 4: Simplify right side
    14,065.08x = 99,299,797.02
  5. Step 5: Solve for x
    x = 99,299,797.02/14,065.08
  6. Step 6: Final answer
    x = 7,060.02

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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.