Home / 25,214.18-34,795.22-14,036.18

Finding the Fourth Proportional to 25,214.18, 34,795.22 and 14,036.18

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Solution

The fourth proportional to 25,214.18, 34,795.22 and 14,036.18 is: 19,369.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,214.18 : 34,795.22 = 14,036.18 : x
  2. Step 2: Convert to fraction form
    25,214.18/34,795.22 = 14,036.18/x
  3. Step 3: Cross multiply
    25,214.18x = 34,795.22 × 14,036.18
  4. Step 4: Simplify right side
    25,214.18x = 488,391,971.06
  5. Step 5: Solve for x
    x = 488,391,971.06/25,214.18
  6. Step 6: Final answer
    x = 19,369.73

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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.