Home / 2,509.98-3,461.58-1,624.92

Finding the Fourth Proportional to 2,509.98, 3,461.58 and 1,624.92

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Solution

The fourth proportional to 2,509.98, 3,461.58 and 1,624.92 is: 2,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509.98 : 3,461.58 = 1,624.92 : x
  2. Step 2: Convert to fraction form
    2,509.98/3,461.58 = 1,624.92/x
  3. Step 3: Cross multiply
    2,509.98x = 3,461.58 × 1,624.92
  4. Step 4: Simplify right side
    2,509.98x = 5,624,790.57
  5. Step 5: Solve for x
    x = 5,624,790.57/2,509.98
  6. Step 6: Final answer
    x = 2,240.97

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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.