Home / 8,925.37-12,317.07-4,946.74

Finding the Fourth Proportional to 8,925.37, 12,317.07 and 4,946.74

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Solution

The fourth proportional to 8,925.37, 12,317.07 and 4,946.74 is: 6,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.37 : 12,317.07 = 4,946.74 : x
  2. Step 2: Convert to fraction form
    8,925.37/12,317.07 = 4,946.74/x
  3. Step 3: Cross multiply
    8,925.37x = 12,317.07 × 4,946.74
  4. Step 4: Simplify right side
    8,925.37x = 60,929,342.85
  5. Step 5: Solve for x
    x = 60,929,342.85/8,925.37
  6. Step 6: Final answer
    x = 6,826.53

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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.