Home / 19,054.62-26,294.40-10,556.52

Finding the Fourth Proportional to 19,054.62, 26,294.40 and 10,556.52

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Solution

The fourth proportional to 19,054.62, 26,294.40 and 10,556.52 is: 14,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.62 : 26,294.40 = 10,556.52 : x
  2. Step 2: Convert to fraction form
    19,054.62/26,294.40 = 10,556.52/x
  3. Step 3: Cross multiply
    19,054.62x = 26,294.40 × 10,556.52
  4. Step 4: Simplify right side
    19,054.62x = 277,577,359.49
  5. Step 5: Solve for x
    x = 277,577,359.49/19,054.62
  6. Step 6: Final answer
    x = 14,567.46

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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.