Home / 38,753.02-58,129.84-10,674.62

Finding the Fourth Proportional to 38,753.02, 58,129.84 and 10,674.62

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Solution

The fourth proportional to 38,753.02, 58,129.84 and 10,674.62 is: 16,012.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,753.02 : 58,129.84 = 10,674.62 : x
  2. Step 2: Convert to fraction form
    38,753.02/58,129.84 = 10,674.62/x
  3. Step 3: Cross multiply
    38,753.02x = 58,129.84 × 10,674.62
  4. Step 4: Simplify right side
    38,753.02x = 620,513,952.66
  5. Step 5: Solve for x
    x = 620,513,952.66/38,753.02
  6. Step 6: Final answer
    x = 16,012.02

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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.