Home / 4,330.19-6,493.65-3,416.51

Finding the Fourth Proportional to 4,330.19, 6,493.65 and 3,416.51

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Solution

The fourth proportional to 4,330.19, 6,493.65 and 3,416.51 is: 5,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.19 : 6,493.65 = 3,416.51 : x
  2. Step 2: Convert to fraction form
    4,330.19/6,493.65 = 3,416.51/x
  3. Step 3: Cross multiply
    4,330.19x = 6,493.65 × 3,416.51
  4. Step 4: Simplify right side
    4,330.19x = 22,185,587.69
  5. Step 5: Solve for x
    x = 22,185,587.69/4,330.19
  6. Step 6: Final answer
    x = 5,123.47

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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.