Home / 19,199.46-26,494.40-10,702.51

Finding the Fourth Proportional to 19,199.46, 26,494.40 and 10,702.51

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Solution

The fourth proportional to 19,199.46, 26,494.40 and 10,702.51 is: 14,768.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.46 : 26,494.40 = 10,702.51 : x
  2. Step 2: Convert to fraction form
    19,199.46/26,494.40 = 10,702.51/x
  3. Step 3: Cross multiply
    19,199.46x = 26,494.40 × 10,702.51
  4. Step 4: Simplify right side
    19,199.46x = 283,556,394.96
  5. Step 5: Solve for x
    x = 283,556,394.96/19,199.46
  6. Step 6: Final answer
    x = 14,768.98

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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.