Home / 30,095.14-45,118.07-11,364.54

Finding the Fourth Proportional to 30,095.14, 45,118.07 and 11,364.54

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Solution

The fourth proportional to 30,095.14, 45,118.07 and 11,364.54 is: 17,037.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095.14 : 45,118.07 = 11,364.54 : x
  2. Step 2: Convert to fraction form
    30,095.14/45,118.07 = 11,364.54/x
  3. Step 3: Cross multiply
    30,095.14x = 45,118.07 × 11,364.54
  4. Step 4: Simplify right side
    30,095.14x = 512,746,111.24
  5. Step 5: Solve for x
    x = 512,746,111.24/30,095.14
  6. Step 6: Final answer
    x = 17,037.51

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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.