Home / 17,461.16-23,939.30-17,145.26

Finding the Fourth Proportional to 17,461.16, 23,939.30 and 17,145.26

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Solution

The fourth proportional to 17,461.16, 23,939.30 and 17,145.26 is: 23,506.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,461.16 : 23,939.30 = 17,145.26 : x
  2. Step 2: Convert to fraction form
    17,461.16/23,939.30 = 17,145.26/x
  3. Step 3: Cross multiply
    17,461.16x = 23,939.30 × 17,145.26
  4. Step 4: Simplify right side
    17,461.16x = 410,445,317.30
  5. Step 5: Solve for x
    x = 410,445,317.30/17,461.16
  6. Step 6: Final answer
    x = 23,506.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.