Home / 28,724.90-42,860.37-24,836.90

Finding the Fourth Proportional to 28,724.90, 42,860.37 and 24,836.90

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Solution

The fourth proportional to 28,724.90, 42,860.37 and 24,836.90 is: 37,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,724.90 : 42,860.37 = 24,836.90 : x
  2. Step 2: Convert to fraction form
    28,724.90/42,860.37 = 24,836.90/x
  3. Step 3: Cross multiply
    28,724.90x = 42,860.37 × 24,836.90
  4. Step 4: Simplify right side
    28,724.90x = 1,064,518,599.47
  5. Step 5: Solve for x
    x = 1,064,518,599.47/28,724.90
  6. Step 6: Final answer
    x = 37,059.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.