Home / 23,722.04-32,733.06-13,646.64

Finding the Fourth Proportional to 23,722.04, 32,733.06 and 13,646.64

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Solution

The fourth proportional to 23,722.04, 32,733.06 and 13,646.64 is: 18,830.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,722.04 : 32,733.06 = 13,646.64 : x
  2. Step 2: Convert to fraction form
    23,722.04/32,733.06 = 13,646.64/x
  3. Step 3: Cross multiply
    23,722.04x = 32,733.06 × 13,646.64
  4. Step 4: Simplify right side
    23,722.04x = 446,696,285.92
  5. Step 5: Solve for x
    x = 446,696,285.92/23,722.04
  6. Step 6: Final answer
    x = 18,830.43

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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.