Home / 38,075.64-57,107.22-10,375.80

Finding the Fourth Proportional to 38,075.64, 57,107.22 and 10,375.80

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Solution

The fourth proportional to 38,075.64, 57,107.22 and 10,375.80 is: 15,562.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,075.64 : 57,107.22 = 10,375.80 : x
  2. Step 2: Convert to fraction form
    38,075.64/57,107.22 = 10,375.80/x
  3. Step 3: Cross multiply
    38,075.64x = 57,107.22 × 10,375.80
  4. Step 4: Simplify right side
    38,075.64x = 592,533,093.28
  5. Step 5: Solve for x
    x = 592,533,093.28/38,075.64
  6. Step 6: Final answer
    x = 15,562.00

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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.