Home / 14,056.04-21,082.44-5,727.62

Finding the Fourth Proportional to 14,056.04, 21,082.44 and 5,727.62

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Solution

The fourth proportional to 14,056.04, 21,082.44 and 5,727.62 is: 8,590.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056.04 : 21,082.44 = 5,727.62 : x
  2. Step 2: Convert to fraction form
    14,056.04/21,082.44 = 5,727.62/x
  3. Step 3: Cross multiply
    14,056.04x = 21,082.44 × 5,727.62
  4. Step 4: Simplify right side
    14,056.04x = 120,752,204.99
  5. Step 5: Solve for x
    x = 120,752,204.99/14,056.04
  6. Step 6: Final answer
    x = 8,590.77

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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.