Home / 16,143.98-24,217.35-4,457.19

Finding the Fourth Proportional to 16,143.98, 24,217.35 and 4,457.19

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Solution

The fourth proportional to 16,143.98, 24,217.35 and 4,457.19 is: 6,686.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143.98 : 24,217.35 = 4,457.19 : x
  2. Step 2: Convert to fraction form
    16,143.98/24,217.35 = 4,457.19/x
  3. Step 3: Cross multiply
    16,143.98x = 24,217.35 × 4,457.19
  4. Step 4: Simplify right side
    16,143.98x = 107,941,330.25
  5. Step 5: Solve for x
    x = 107,941,330.25/16,143.98
  6. Step 6: Final answer
    x = 6,686.17

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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.