Home / 19,017.73-26,244.53-10,634.23

Finding the Fourth Proportional to 19,017.73, 26,244.53 and 10,634.23

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Solution

The fourth proportional to 19,017.73, 26,244.53 and 10,634.23 is: 14,675.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,017.73 : 26,244.53 = 10,634.23 : x
  2. Step 2: Convert to fraction form
    19,017.73/26,244.53 = 10,634.23/x
  3. Step 3: Cross multiply
    19,017.73x = 26,244.53 × 10,634.23
  4. Step 4: Simplify right side
    19,017.73x = 279,090,368.26
  5. Step 5: Solve for x
    x = 279,090,368.26/19,017.73
  6. Step 6: Final answer
    x = 14,675.27

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Half scale
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Double scale
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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.