Home / 19,046.13-26,283.65-10,662.63

Finding the Fourth Proportional to 19,046.13, 26,283.65 and 10,662.63

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Solution

The fourth proportional to 19,046.13, 26,283.65 and 10,662.63 is: 14,714.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046.13 : 26,283.65 = 10,662.63 : x
  2. Step 2: Convert to fraction form
    19,046.13/26,283.65 = 10,662.63/x
  3. Step 3: Cross multiply
    19,046.13x = 26,283.65 × 10,662.63
  4. Step 4: Simplify right side
    19,046.13x = 280,252,835.00
  5. Step 5: Solve for x
    x = 280,252,835.00/19,046.13
  6. Step 6: Final answer
    x = 14,714.42

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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.