Home / 45,929.39-63,377.66-25,788.47

Finding the Fourth Proportional to 45,929.39, 63,377.66 and 25,788.47

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Solution

The fourth proportional to 45,929.39, 63,377.66 and 25,788.47 is: 35,585.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,929.39 : 63,377.66 = 25,788.47 : x
  2. Step 2: Convert to fraction form
    45,929.39/63,377.66 = 25,788.47/x
  3. Step 3: Cross multiply
    45,929.39x = 63,377.66 × 25,788.47
  4. Step 4: Simplify right side
    45,929.39x = 1,634,412,437.75
  5. Step 5: Solve for x
    x = 1,634,412,437.75/45,929.39
  6. Step 6: Final answer
    x = 35,585.33

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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.