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Finding the Fourth Proportional to 15,368.76, 23,072.04 and 14,594.04

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Solution

The fourth proportional to 15,368.76, 23,072.04 and 14,594.04 is: 21,909.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,368.76 : 23,072.04 = 14,594.04 : x
  2. Step 2: Convert to fraction form
    15,368.76/23,072.04 = 14,594.04/x
  3. Step 3: Cross multiply
    15,368.76x = 23,072.04 × 14,594.04
  4. Step 4: Simplify right side
    15,368.76x = 336,714,274.64
  5. Step 5: Solve for x
    x = 336,714,274.64/15,368.76
  6. Step 6: Final answer
    x = 21,909.01

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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.