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Finding the Fourth Proportional to 16,584.04, 22,893.04 and 9,870.30

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Solution

The fourth proportional to 16,584.04, 22,893.04 and 9,870.30 is: 13,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584.04 : 22,893.04 = 9,870.30 : x
  2. Step 2: Convert to fraction form
    16,584.04/22,893.04 = 9,870.30/x
  3. Step 3: Cross multiply
    16,584.04x = 22,893.04 × 9,870.30
  4. Step 4: Simplify right side
    16,584.04x = 225,961,172.71
  5. Step 5: Solve for x
    x = 225,961,172.71/16,584.04
  6. Step 6: Final answer
    x = 13,625.22

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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.