Home / 25,392.16-38,097.36-11,351.01

Finding the Fourth Proportional to 25,392.16, 38,097.36 and 11,351.01

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Solution

The fourth proportional to 25,392.16, 38,097.36 and 11,351.01 is: 17,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,392.16 : 38,097.36 = 11,351.01 : x
  2. Step 2: Convert to fraction form
    25,392.16/38,097.36 = 11,351.01/x
  3. Step 3: Cross multiply
    25,392.16x = 38,097.36 × 11,351.01
  4. Step 4: Simplify right side
    25,392.16x = 432,443,657.20
  5. Step 5: Solve for x
    x = 432,443,657.20/25,392.16
  6. Step 6: Final answer
    x = 17,030.60

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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.