Home / 28,342.23-42,682.04-24,688.59

Finding the Fourth Proportional to 28,342.23, 42,682.04 and 24,688.59

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Solution

The fourth proportional to 28,342.23, 42,682.04 and 24,688.59 is: 37,179.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,342.23 : 42,682.04 = 24,688.59 : x
  2. Step 2: Convert to fraction form
    28,342.23/42,682.04 = 24,688.59/x
  3. Step 3: Cross multiply
    28,342.23x = 42,682.04 × 24,688.59
  4. Step 4: Simplify right side
    28,342.23x = 1,053,759,262.48
  5. Step 5: Solve for x
    x = 1,053,759,262.48/28,342.23
  6. Step 6: Final answer
    x = 37,179.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.