Home / 17,427.90-24,051.07-10,256.51

Finding the Fourth Proportional to 17,427.90, 24,051.07 and 10,256.51

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Solution

The fourth proportional to 17,427.90, 24,051.07 and 10,256.51 is: 14,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427.90 : 24,051.07 = 10,256.51 : x
  2. Step 2: Convert to fraction form
    17,427.90/24,051.07 = 10,256.51/x
  3. Step 3: Cross multiply
    17,427.90x = 24,051.07 × 10,256.51
  4. Step 4: Simplify right side
    17,427.90x = 246,680,039.97
  5. Step 5: Solve for x
    x = 246,680,039.97/17,427.90
  6. Step 6: Final answer
    x = 14,154.32

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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.