Home / 45,965.22-63,432.06-25,822.09

Finding the Fourth Proportional to 45,965.22, 63,432.06 and 25,822.09

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Solution

The fourth proportional to 45,965.22, 63,432.06 and 25,822.09 is: 35,634.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,965.22 : 63,432.06 = 25,822.09 : x
  2. Step 2: Convert to fraction form
    45,965.22/63,432.06 = 25,822.09/x
  3. Step 3: Cross multiply
    45,965.22x = 63,432.06 × 25,822.09
  4. Step 4: Simplify right side
    45,965.22x = 1,637,948,326.51
  5. Step 5: Solve for x
    x = 1,637,948,326.51/45,965.22
  6. Step 6: Final answer
    x = 35,634.52

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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.