Home / 23,276.46-32,116.05-13,202.58

Finding the Fourth Proportional to 23,276.46, 32,116.05 and 13,202.58

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Solution

The fourth proportional to 23,276.46, 32,116.05 and 13,202.58 is: 18,216.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276.46 : 32,116.05 = 13,202.58 : x
  2. Step 2: Convert to fraction form
    23,276.46/32,116.05 = 13,202.58/x
  3. Step 3: Cross multiply
    23,276.46x = 32,116.05 × 13,202.58
  4. Step 4: Simplify right side
    23,276.46x = 424,014,719.41
  5. Step 5: Solve for x
    x = 424,014,719.41/23,276.46
  6. Step 6: Final answer
    x = 18,216.46

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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.