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Finding the Fourth Proportional to 5,063.99, 7,595.94 and 1,776.31

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Solution

The fourth proportional to 5,063.99, 7,595.94 and 1,776.31 is: 2,664.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063.99 : 7,595.94 = 1,776.31 : x
  2. Step 2: Convert to fraction form
    5,063.99/7,595.94 = 1,776.31/x
  3. Step 3: Cross multiply
    5,063.99x = 7,595.94 × 1,776.31
  4. Step 4: Simplify right side
    5,063.99x = 13,492,744.18
  5. Step 5: Solve for x
    x = 13,492,744.18/5,063.99
  6. Step 6: Final answer
    x = 2,664.45

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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.