Home / 9,007.52-13,513.44-3,460.92

Finding the Fourth Proportional to 9,007.52, 13,513.44 and 3,460.92

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Solution

The fourth proportional to 9,007.52, 13,513.44 and 3,460.92 is: 5,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007.52 : 13,513.44 = 3,460.92 : x
  2. Step 2: Convert to fraction form
    9,007.52/13,513.44 = 3,460.92/x
  3. Step 3: Cross multiply
    9,007.52x = 13,513.44 × 3,460.92
  4. Step 4: Simplify right side
    9,007.52x = 46,768,934.76
  5. Step 5: Solve for x
    x = 46,768,934.76/9,007.52
  6. Step 6: Final answer
    x = 5,192.21

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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.