Home / 7,826.94-10,801.28-4,682.52

Finding the Fourth Proportional to 7,826.94, 10,801.28 and 4,682.52

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Solution

The fourth proportional to 7,826.94, 10,801.28 and 4,682.52 is: 6,461.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,826.94 : 10,801.28 = 4,682.52 : x
  2. Step 2: Convert to fraction form
    7,826.94/10,801.28 = 4,682.52/x
  3. Step 3: Cross multiply
    7,826.94x = 10,801.28 × 4,682.52
  4. Step 4: Simplify right side
    7,826.94x = 50,577,209.63
  5. Step 5: Solve for x
    x = 50,577,209.63/7,826.94
  6. Step 6: Final answer
    x = 6,461.94

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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.