Home / 25,256.41-34,847.01-14,354.39

Finding the Fourth Proportional to 25,256.41, 34,847.01 and 14,354.39

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Solution

The fourth proportional to 25,256.41, 34,847.01 and 14,354.39 is: 19,805.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,256.41 : 34,847.01 = 14,354.39 : x
  2. Step 2: Convert to fraction form
    25,256.41/34,847.01 = 14,354.39/x
  3. Step 3: Cross multiply
    25,256.41x = 34,847.01 × 14,354.39
  4. Step 4: Simplify right side
    25,256.41x = 500,207,605.16
  5. Step 5: Solve for x
    x = 500,207,605.16/25,256.41
  6. Step 6: Final answer
    x = 19,805.18

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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.