Home / 5,045.51-6,965.24-3,460.74

Finding the Fourth Proportional to 5,045.51, 6,965.24 and 3,460.74

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Solution

The fourth proportional to 5,045.51, 6,965.24 and 3,460.74 is: 4,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.51 : 6,965.24 = 3,460.74 : x
  2. Step 2: Convert to fraction form
    5,045.51/6,965.24 = 3,460.74/x
  3. Step 3: Cross multiply
    5,045.51x = 6,965.24 × 3,460.74
  4. Step 4: Simplify right side
    5,045.51x = 24,104,867.37
  5. Step 5: Solve for x
    x = 24,104,867.37/5,045.51
  6. Step 6: Final answer
    x = 4,777.49

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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.