Home / 19,457.54-29,183.23-6,306.84

Finding the Fourth Proportional to 19,457.54, 29,183.23 and 6,306.84

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Solution

The fourth proportional to 19,457.54, 29,183.23 and 6,306.84 is: 9,459.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,457.54 : 29,183.23 = 6,306.84 : x
  2. Step 2: Convert to fraction form
    19,457.54/29,183.23 = 6,306.84/x
  3. Step 3: Cross multiply
    19,457.54x = 29,183.23 × 6,306.84
  4. Step 4: Simplify right side
    19,457.54x = 184,053,962.29
  5. Step 5: Solve for x
    x = 184,053,962.29/19,457.54
  6. Step 6: Final answer
    x = 9,459.26

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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.