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Finding the Fourth Proportional to 25,541, 35,246.76 and 14,363

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Solution

The fourth proportional to 25,541, 35,246.76 and 14,363 is: 19,821.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541 : 35,246.76 = 14,363 : x
  2. Step 2: Convert to fraction form
    25,541/35,246.76 = 14,363/x
  3. Step 3: Cross multiply
    25,541x = 35,246.76 × 14,363
  4. Step 4: Simplify right side
    25,541x = 506,249,213.88
  5. Step 5: Solve for x
    x = 506,249,213.88/25,541
  6. Step 6: Final answer
    x = 19,821.04

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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.