Home / 14,847.84-22,269.42-4,457.16

Finding the Fourth Proportional to 14,847.84, 22,269.42 and 4,457.16

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Solution

The fourth proportional to 14,847.84, 22,269.42 and 4,457.16 is: 6,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,847.84 : 22,269.42 = 4,457.16 : x
  2. Step 2: Convert to fraction form
    14,847.84/22,269.42 = 4,457.16/x
  3. Step 3: Cross multiply
    14,847.84x = 22,269.42 × 4,457.16
  4. Step 4: Simplify right side
    14,847.84x = 99,258,368.05
  5. Step 5: Solve for x
    x = 99,258,368.05/14,847.84
  6. Step 6: Final answer
    x = 6,685.04

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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.