Home / 19,127.04-26,395.44-10,743.68

Finding the Fourth Proportional to 19,127.04, 26,395.44 and 10,743.68

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Solution

The fourth proportional to 19,127.04, 26,395.44 and 10,743.68 is: 14,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,127.04 : 26,395.44 = 10,743.68 : x
  2. Step 2: Convert to fraction form
    19,127.04/26,395.44 = 10,743.68/x
  3. Step 3: Cross multiply
    19,127.04x = 26,395.44 × 10,743.68
  4. Step 4: Simplify right side
    19,127.04x = 283,584,160.82
  5. Step 5: Solve for x
    x = 283,584,160.82/19,127.04
  6. Step 6: Final answer
    x = 14,826.35

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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.