Home / 37,377.10-56,056.09-11,075.69

Finding the Fourth Proportional to 37,377.10, 56,056.09 and 11,075.69

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Solution

The fourth proportional to 37,377.10, 56,056.09 and 11,075.69 is: 16,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,377.10 : 56,056.09 = 11,075.69 : x
  2. Step 2: Convert to fraction form
    37,377.10/56,056.09 = 11,075.69/x
  3. Step 3: Cross multiply
    37,377.10x = 56,056.09 × 11,075.69
  4. Step 4: Simplify right side
    37,377.10x = 620,859,875.45
  5. Step 5: Solve for x
    x = 620,859,875.45/37,377.10
  6. Step 6: Final answer
    x = 16,610.70

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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.