Home / 4,277.86-5,860.56-4,117.95

Finding the Fourth Proportional to 4,277.86, 5,860.56 and 4,117.95

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Solution

The fourth proportional to 4,277.86, 5,860.56 and 4,117.95 is: 5,641.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.86 : 5,860.56 = 4,117.95 : x
  2. Step 2: Convert to fraction form
    4,277.86/5,860.56 = 4,117.95/x
  3. Step 3: Cross multiply
    4,277.86x = 5,860.56 × 4,117.95
  4. Step 4: Simplify right side
    4,277.86x = 24,133,496.02
  5. Step 5: Solve for x
    x = 24,133,496.02/4,277.86
  6. Step 6: Final answer
    x = 5,641.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.