Home / 4,656.72-6,426.48-2,561.04

Finding the Fourth Proportional to 4,656.72, 6,426.48 and 2,561.04

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Solution

The fourth proportional to 4,656.72, 6,426.48 and 2,561.04 is: 3,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656.72 : 6,426.48 = 2,561.04 : x
  2. Step 2: Convert to fraction form
    4,656.72/6,426.48 = 2,561.04/x
  3. Step 3: Cross multiply
    4,656.72x = 6,426.48 × 2,561.04
  4. Step 4: Simplify right side
    4,656.72x = 16,458,472.34
  5. Step 5: Solve for x
    x = 16,458,472.34/4,656.72
  6. Step 6: Final answer
    x = 3,534.35

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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.