Home / 37,410.06-56,075.64-12,443.44

Finding the Fourth Proportional to 37,410.06, 56,075.64 and 12,443.44

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Solution

The fourth proportional to 37,410.06, 56,075.64 and 12,443.44 is: 18,652.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,410.06 : 56,075.64 = 12,443.44 : x
  2. Step 2: Convert to fraction form
    37,410.06/56,075.64 = 12,443.44/x
  3. Step 3: Cross multiply
    37,410.06x = 56,075.64 × 12,443.44
  4. Step 4: Simplify right side
    37,410.06x = 697,773,861.80
  5. Step 5: Solve for x
    x = 697,773,861.80/37,410.06
  6. Step 6: Final answer
    x = 18,652.04

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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.