Home / 6,117.86-9,176.52-4,263.50

Finding the Fourth Proportional to 6,117.86, 9,176.52 and 4,263.50

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Solution

The fourth proportional to 6,117.86, 9,176.52 and 4,263.50 is: 6,395.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117.86 : 9,176.52 = 4,263.50 : x
  2. Step 2: Convert to fraction form
    6,117.86/9,176.52 = 4,263.50/x
  3. Step 3: Cross multiply
    6,117.86x = 9,176.52 × 4,263.50
  4. Step 4: Simplify right side
    6,117.86x = 39,124,093.02
  5. Step 5: Solve for x
    x = 39,124,093.02/6,117.86
  6. Step 6: Final answer
    x = 6,395.06

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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.