Home / 30,368.52-45,559.38-14,794.92

Finding the Fourth Proportional to 30,368.52, 45,559.38 and 14,794.92

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Solution

The fourth proportional to 30,368.52, 45,559.38 and 14,794.92 is: 22,195.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,368.52 : 45,559.38 = 14,794.92 : x
  2. Step 2: Convert to fraction form
    30,368.52/45,559.38 = 14,794.92/x
  3. Step 3: Cross multiply
    30,368.52x = 45,559.38 × 14,794.92
  4. Step 4: Simplify right side
    30,368.52x = 674,047,382.35
  5. Step 5: Solve for x
    x = 674,047,382.35/30,368.52
  6. Step 6: Final answer
    x = 22,195.60

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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.