Home / 30,097.32-45,104.94-17,590.92

Finding the Fourth Proportional to 30,097.32, 45,104.94 and 17,590.92

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Solution

The fourth proportional to 30,097.32, 45,104.94 and 17,590.92 is: 26,362.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097.32 : 45,104.94 = 17,590.92 : x
  2. Step 2: Convert to fraction form
    30,097.32/45,104.94 = 17,590.92/x
  3. Step 3: Cross multiply
    30,097.32x = 45,104.94 × 17,590.92
  4. Step 4: Simplify right side
    30,097.32x = 793,437,391.14
  5. Step 5: Solve for x
    x = 793,437,391.14/30,097.32
  6. Step 6: Final answer
    x = 26,362.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.