Home / 5,925.06-8,176.26-3,406.77

Finding the Fourth Proportional to 5,925.06, 8,176.26 and 3,406.77

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Solution

The fourth proportional to 5,925.06, 8,176.26 and 3,406.77 is: 4,701.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.06 : 8,176.26 = 3,406.77 : x
  2. Step 2: Convert to fraction form
    5,925.06/8,176.26 = 3,406.77/x
  3. Step 3: Cross multiply
    5,925.06x = 8,176.26 × 3,406.77
  4. Step 4: Simplify right side
    5,925.06x = 27,854,637.28
  5. Step 5: Solve for x
    x = 27,854,637.28/5,925.06
  6. Step 6: Final answer
    x = 4,701.16

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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.