Home / 25,004.07-34,509.24-14,393.61

Finding the Fourth Proportional to 25,004.07, 34,509.24 and 14,393.61

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Solution

The fourth proportional to 25,004.07, 34,509.24 and 14,393.61 is: 19,865.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,004.07 : 34,509.24 = 14,393.61 : x
  2. Step 2: Convert to fraction form
    25,004.07/34,509.24 = 14,393.61/x
  3. Step 3: Cross multiply
    25,004.07x = 34,509.24 × 14,393.61
  4. Step 4: Simplify right side
    25,004.07x = 496,712,541.96
  5. Step 5: Solve for x
    x = 496,712,541.96/25,004.07
  6. Step 6: Final answer
    x = 19,865.27

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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.