Home / 37,562.70-56,338.38-12,598.50

Finding the Fourth Proportional to 37,562.70, 56,338.38 and 12,598.50

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Solution

The fourth proportional to 37,562.70, 56,338.38 and 12,598.50 is: 18,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562.70 : 56,338.38 = 12,598.50 : x
  2. Step 2: Convert to fraction form
    37,562.70/56,338.38 = 12,598.50/x
  3. Step 3: Cross multiply
    37,562.70x = 56,338.38 × 12,598.50
  4. Step 4: Simplify right side
    37,562.70x = 709,779,080.43
  5. Step 5: Solve for x
    x = 709,779,080.43/37,562.70
  6. Step 6: Final answer
    x = 18,895.85

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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.