Home / 4,416.76-6,624.96-2,075.92

Finding the Fourth Proportional to 4,416.76, 6,624.96 and 2,075.92

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Solution

The fourth proportional to 4,416.76, 6,624.96 and 2,075.92 is: 3,113.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.76 : 6,624.96 = 2,075.92 : x
  2. Step 2: Convert to fraction form
    4,416.76/6,624.96 = 2,075.92/x
  3. Step 3: Cross multiply
    4,416.76x = 6,624.96 × 2,075.92
  4. Step 4: Simplify right side
    4,416.76x = 13,752,886.96
  5. Step 5: Solve for x
    x = 13,752,886.96/4,416.76
  6. Step 6: Final answer
    x = 3,113.80

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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.