Home / 23,246.67-32,090.24-15,703.23

Finding the Fourth Proportional to 23,246.67, 32,090.24 and 15,703.23

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Solution

The fourth proportional to 23,246.67, 32,090.24 and 15,703.23 is: 21,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,246.67 : 32,090.24 = 15,703.23 : x
  2. Step 2: Convert to fraction form
    23,246.67/32,090.24 = 15,703.23/x
  3. Step 3: Cross multiply
    23,246.67x = 32,090.24 × 15,703.23
  4. Step 4: Simplify right side
    23,246.67x = 503,920,340.96
  5. Step 5: Solve for x
    x = 503,920,340.96/23,246.67
  6. Step 6: Final answer
    x = 21,677.10

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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.