Home / 4,561.32-6,294.62-2,465.45

Finding the Fourth Proportional to 4,561.32, 6,294.62 and 2,465.45

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Solution

The fourth proportional to 4,561.32, 6,294.62 and 2,465.45 is: 3,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.32 : 6,294.62 = 2,465.45 : x
  2. Step 2: Convert to fraction form
    4,561.32/6,294.62 = 2,465.45/x
  3. Step 3: Cross multiply
    4,561.32x = 6,294.62 × 2,465.45
  4. Step 4: Simplify right side
    4,561.32x = 15,519,027.08
  5. Step 5: Solve for x
    x = 15,519,027.08/4,561.32
  6. Step 6: Final answer
    x = 3,402.31

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Half scale
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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.