Home / 19,065.52-26,310.40-10,682.08

Finding the Fourth Proportional to 19,065.52, 26,310.40 and 10,682.08

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Solution

The fourth proportional to 19,065.52, 26,310.40 and 10,682.08 is: 14,741.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,065.52 : 26,310.40 = 10,682.08 : x
  2. Step 2: Convert to fraction form
    19,065.52/26,310.40 = 10,682.08/x
  3. Step 3: Cross multiply
    19,065.52x = 26,310.40 × 10,682.08
  4. Step 4: Simplify right side
    19,065.52x = 281,049,797.63
  5. Step 5: Solve for x
    x = 281,049,797.63/19,065.52
  6. Step 6: Final answer
    x = 14,741.26

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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.