Home / 4,709.34-6,498.91-2,613.47

Finding the Fourth Proportional to 4,709.34, 6,498.91 and 2,613.47

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Solution

The fourth proportional to 4,709.34, 6,498.91 and 2,613.47 is: 3,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.34 : 6,498.91 = 2,613.47 : x
  2. Step 2: Convert to fraction form
    4,709.34/6,498.91 = 2,613.47/x
  3. Step 3: Cross multiply
    4,709.34x = 6,498.91 × 2,613.47
  4. Step 4: Simplify right side
    4,709.34x = 16,984,701.46
  5. Step 5: Solve for x
    x = 16,984,701.46/4,709.34
  6. Step 6: Final answer
    x = 3,606.60

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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.