Home / 2,246.01-3,096.47-1,572.91

Finding the Fourth Proportional to 2,246.01, 3,096.47 and 1,572.91

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Solution

The fourth proportional to 2,246.01, 3,096.47 and 1,572.91 is: 2,168.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.01 : 3,096.47 = 1,572.91 : x
  2. Step 2: Convert to fraction form
    2,246.01/3,096.47 = 1,572.91/x
  3. Step 3: Cross multiply
    2,246.01x = 3,096.47 × 1,572.91
  4. Step 4: Simplify right side
    2,246.01x = 4,870,473.53
  5. Step 5: Solve for x
    x = 4,870,473.53/2,246.01
  6. Step 6: Final answer
    x = 2,168.50

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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.