Home / 23,537.32-32,462.58-20,698.60

Finding the Fourth Proportional to 23,537.32, 32,462.58 and 20,698.60

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Solution

The fourth proportional to 23,537.32, 32,462.58 and 20,698.60 is: 28,547.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,537.32 : 32,462.58 = 20,698.60 : x
  2. Step 2: Convert to fraction form
    23,537.32/32,462.58 = 20,698.60/x
  3. Step 3: Cross multiply
    23,537.32x = 32,462.58 × 20,698.60
  4. Step 4: Simplify right side
    23,537.32x = 671,929,958.39
  5. Step 5: Solve for x
    x = 671,929,958.39/23,537.32
  6. Step 6: Final answer
    x = 28,547.43

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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.