Home / 19,125.38-26,395.49-10,741.88

Finding the Fourth Proportional to 19,125.38, 26,395.49 and 10,741.88

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Solution

The fourth proportional to 19,125.38, 26,395.49 and 10,741.88 is: 14,825.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125.38 : 26,395.49 = 10,741.88 : x
  2. Step 2: Convert to fraction form
    19,125.38/26,395.49 = 10,741.88/x
  3. Step 3: Cross multiply
    19,125.38x = 26,395.49 × 10,741.88
  4. Step 4: Simplify right side
    19,125.38x = 283,537,081.00
  5. Step 5: Solve for x
    x = 283,537,081.00/19,125.38
  6. Step 6: Final answer
    x = 14,825.18

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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.