Home / 25,125.29-34,673.06-14,515.00

Finding the Fourth Proportional to 25,125.29, 34,673.06 and 14,515.00

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Solution

The fourth proportional to 25,125.29, 34,673.06 and 14,515.00 is: 20,030.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125.29 : 34,673.06 = 14,515.00 : x
  2. Step 2: Convert to fraction form
    25,125.29/34,673.06 = 14,515.00/x
  3. Step 3: Cross multiply
    25,125.29x = 34,673.06 × 14,515.00
  4. Step 4: Simplify right side
    25,125.29x = 503,279,415.50
  5. Step 5: Solve for x
    x = 503,279,415.50/25,125.29
  6. Step 6: Final answer
    x = 20,030.79

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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.