Home / 2,925.69-4,037.99-1,746.84

Finding the Fourth Proportional to 2,925.69, 4,037.99 and 1,746.84

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Solution

The fourth proportional to 2,925.69, 4,037.99 and 1,746.84 is: 2,410.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.69 : 4,037.99 = 1,746.84 : x
  2. Step 2: Convert to fraction form
    2,925.69/4,037.99 = 1,746.84/x
  3. Step 3: Cross multiply
    2,925.69x = 4,037.99 × 1,746.84
  4. Step 4: Simplify right side
    2,925.69x = 7,053,713.72
  5. Step 5: Solve for x
    x = 7,053,713.72/2,925.69
  6. Step 6: Final answer
    x = 2,410.96

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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.