Home / 27,041.43-37,317.93-14,942.70

Finding the Fourth Proportional to 27,041.43, 37,317.93 and 14,942.70

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Solution

The fourth proportional to 27,041.43, 37,317.93 and 14,942.70 is: 20,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041.43 : 37,317.93 = 14,942.70 : x
  2. Step 2: Convert to fraction form
    27,041.43/37,317.93 = 14,942.70/x
  3. Step 3: Cross multiply
    27,041.43x = 37,317.93 × 14,942.70
  4. Step 4: Simplify right side
    27,041.43x = 557,630,632.61
  5. Step 5: Solve for x
    x = 557,630,632.61/27,041.43
  6. Step 6: Final answer
    x = 20,621.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.