Home / 2,601.10-3,904.08-1,624.24

Finding the Fourth Proportional to 2,601.10, 3,904.08 and 1,624.24

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Solution

The fourth proportional to 2,601.10, 3,904.08 and 1,624.24 is: 2,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601.10 : 3,904.08 = 1,624.24 : x
  2. Step 2: Convert to fraction form
    2,601.10/3,904.08 = 1,624.24/x
  3. Step 3: Cross multiply
    2,601.10x = 3,904.08 × 1,624.24
  4. Step 4: Simplify right side
    2,601.10x = 6,341,162.90
  5. Step 5: Solve for x
    x = 6,341,162.90/2,601.10
  6. Step 6: Final answer
    x = 2,437.88

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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.