Home / 25,753.34-35,541.86-14,422.65

Finding the Fourth Proportional to 25,753.34, 35,541.86 and 14,422.65

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Solution

The fourth proportional to 25,753.34, 35,541.86 and 14,422.65 is: 19,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,753.34 : 35,541.86 = 14,422.65 : x
  2. Step 2: Convert to fraction form
    25,753.34/35,541.86 = 14,422.65/x
  3. Step 3: Cross multiply
    25,753.34x = 35,541.86 × 14,422.65
  4. Step 4: Simplify right side
    25,753.34x = 512,607,843.19
  5. Step 5: Solve for x
    x = 512,607,843.19/25,753.34
  6. Step 6: Final answer
    x = 19,904.52

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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.