Home / 25,335.04-34,962.33-14,004.54

Finding the Fourth Proportional to 25,335.04, 34,962.33 and 14,004.54

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Solution

The fourth proportional to 25,335.04, 34,962.33 and 14,004.54 is: 19,326.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335.04 : 34,962.33 = 14,004.54 : x
  2. Step 2: Convert to fraction form
    25,335.04/34,962.33 = 14,004.54/x
  3. Step 3: Cross multiply
    25,335.04x = 34,962.33 × 14,004.54
  4. Step 4: Simplify right side
    25,335.04x = 489,631,348.98
  5. Step 5: Solve for x
    x = 489,631,348.98/25,335.04
  6. Step 6: Final answer
    x = 19,326.25

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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.