Home / 28,250.58-42,359.47-10,710.84

Finding the Fourth Proportional to 28,250.58, 42,359.47 and 10,710.84

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Solution

The fourth proportional to 28,250.58, 42,359.47 and 10,710.84 is: 16,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,250.58 : 42,359.47 = 10,710.84 : x
  2. Step 2: Convert to fraction form
    28,250.58/42,359.47 = 10,710.84/x
  3. Step 3: Cross multiply
    28,250.58x = 42,359.47 × 10,710.84
  4. Step 4: Simplify right side
    28,250.58x = 453,705,637.73
  5. Step 5: Solve for x
    x = 453,705,637.73/28,250.58
  6. Step 6: Final answer
    x = 16,060.04

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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.