Home / 5,037.47-6,949.77-3,714.32

Finding the Fourth Proportional to 5,037.47, 6,949.77 and 3,714.32

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Solution

The fourth proportional to 5,037.47, 6,949.77 and 3,714.32 is: 5,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.47 : 6,949.77 = 3,714.32 : x
  2. Step 2: Convert to fraction form
    5,037.47/6,949.77 = 3,714.32/x
  3. Step 3: Cross multiply
    5,037.47x = 6,949.77 × 3,714.32
  4. Step 4: Simplify right side
    5,037.47x = 25,813,669.71
  5. Step 5: Solve for x
    x = 25,813,669.71/5,037.47
  6. Step 6: Final answer
    x = 5,124.33

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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.