Home / 4,746.61-6,550.30-2,650.74

Finding the Fourth Proportional to 4,746.61, 6,550.30 and 2,650.74

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Solution

The fourth proportional to 4,746.61, 6,550.30 and 2,650.74 is: 3,658.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746.61 : 6,550.30 = 2,650.74 : x
  2. Step 2: Convert to fraction form
    4,746.61/6,550.30 = 2,650.74/x
  3. Step 3: Cross multiply
    4,746.61x = 6,550.30 × 2,650.74
  4. Step 4: Simplify right side
    4,746.61x = 17,363,142.22
  5. Step 5: Solve for x
    x = 17,363,142.22/4,746.61
  6. Step 6: Final answer
    x = 3,658.01

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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.