Home / 25,068.78-37,590.84-10,273.68

Finding the Fourth Proportional to 25,068.78, 37,590.84 and 10,273.68

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Solution

The fourth proportional to 25,068.78, 37,590.84 and 10,273.68 is: 15,405.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,068.78 : 37,590.84 = 10,273.68 : x
  2. Step 2: Convert to fraction form
    25,068.78/37,590.84 = 10,273.68/x
  3. Step 3: Cross multiply
    25,068.78x = 37,590.84 × 10,273.68
  4. Step 4: Simplify right side
    25,068.78x = 386,196,261.09
  5. Step 5: Solve for x
    x = 386,196,261.09/25,068.78
  6. Step 6: Final answer
    x = 15,405.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.