Home / 38,797.02-58,140.86-17,685.18

Finding the Fourth Proportional to 38,797.02, 58,140.86 and 17,685.18

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Solution

The fourth proportional to 38,797.02, 58,140.86 and 17,685.18 is: 26,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,797.02 : 58,140.86 = 17,685.18 : x
  2. Step 2: Convert to fraction form
    38,797.02/58,140.86 = 17,685.18/x
  3. Step 3: Cross multiply
    38,797.02x = 58,140.86 × 17,685.18
  4. Step 4: Simplify right side
    38,797.02x = 1,028,231,486.03
  5. Step 5: Solve for x
    x = 1,028,231,486.03/38,797.02
  6. Step 6: Final answer
    x = 26,502.85

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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.