Home / 25,222.14-34,805.21-14,466.45

Finding the Fourth Proportional to 25,222.14, 34,805.21 and 14,466.45

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Solution

The fourth proportional to 25,222.14, 34,805.21 and 14,466.45 is: 19,962.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222.14 : 34,805.21 = 14,466.45 : x
  2. Step 2: Convert to fraction form
    25,222.14/34,805.21 = 14,466.45/x
  3. Step 3: Cross multiply
    25,222.14x = 34,805.21 × 14,466.45
  4. Step 4: Simplify right side
    25,222.14x = 503,507,830.20
  5. Step 5: Solve for x
    x = 503,507,830.20/25,222.14
  6. Step 6: Final answer
    x = 19,962.93

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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.