Home / 45,656.64-63,006.89-25,514.82

Finding the Fourth Proportional to 45,656.64, 63,006.89 and 25,514.82

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Solution

The fourth proportional to 45,656.64, 63,006.89 and 25,514.82 is: 35,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,656.64 : 63,006.89 = 25,514.82 : x
  2. Step 2: Convert to fraction form
    45,656.64/63,006.89 = 25,514.82/x
  3. Step 3: Cross multiply
    45,656.64x = 63,006.89 × 25,514.82
  4. Step 4: Simplify right side
    45,656.64x = 1,607,609,329.54
  5. Step 5: Solve for x
    x = 1,607,609,329.54/45,656.64
  6. Step 6: Final answer
    x = 35,210.85

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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.