Home / 3,506.16-4,838.12-1,934.24

Finding the Fourth Proportional to 3,506.16, 4,838.12 and 1,934.24

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Solution

The fourth proportional to 3,506.16, 4,838.12 and 1,934.24 is: 2,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.16 : 4,838.12 = 1,934.24 : x
  2. Step 2: Convert to fraction form
    3,506.16/4,838.12 = 1,934.24/x
  3. Step 3: Cross multiply
    3,506.16x = 4,838.12 × 1,934.24
  4. Step 4: Simplify right side
    3,506.16x = 9,358,085.23
  5. Step 5: Solve for x
    x = 9,358,085.23/3,506.16
  6. Step 6: Final answer
    x = 2,669.04

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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.