Home / 25,084.36-34,624.06-14,480.92

Finding the Fourth Proportional to 25,084.36, 34,624.06 and 14,480.92

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Solution

The fourth proportional to 25,084.36, 34,624.06 and 14,480.92 is: 19,988.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,084.36 : 34,624.06 = 14,480.92 : x
  2. Step 2: Convert to fraction form
    25,084.36/34,624.06 = 14,480.92/x
  3. Step 3: Cross multiply
    25,084.36x = 34,624.06 × 14,480.92
  4. Step 4: Simplify right side
    25,084.36x = 501,388,242.94
  5. Step 5: Solve for x
    x = 501,388,242.94/25,084.36
  6. Step 6: Final answer
    x = 19,988.08

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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.