Home / 25,748.15-35,514.10-23,630.51

Finding the Fourth Proportional to 25,748.15, 35,514.10 and 23,630.51

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Solution

The fourth proportional to 25,748.15, 35,514.10 and 23,630.51 is: 32,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,748.15 : 35,514.10 = 23,630.51 : x
  2. Step 2: Convert to fraction form
    25,748.15/35,514.10 = 23,630.51/x
  3. Step 3: Cross multiply
    25,748.15x = 35,514.10 × 23,630.51
  4. Step 4: Simplify right side
    25,748.15x = 839,216,180.71
  5. Step 5: Solve for x
    x = 839,216,180.71/25,748.15
  6. Step 6: Final answer
    x = 32,593.26

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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.