Home / 23,705.04-32,714.36-13,636.34

Finding the Fourth Proportional to 23,705.04, 32,714.36 and 13,636.34

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Solution

The fourth proportional to 23,705.04, 32,714.36 and 13,636.34 is: 18,818.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,705.04 : 32,714.36 = 13,636.34 : x
  2. Step 2: Convert to fraction form
    23,705.04/32,714.36 = 13,636.34/x
  3. Step 3: Cross multiply
    23,705.04x = 32,714.36 × 13,636.34
  4. Step 4: Simplify right side
    23,705.04x = 446,104,062.58
  5. Step 5: Solve for x
    x = 446,104,062.58/23,705.04
  6. Step 6: Final answer
    x = 18,818.95

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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.