Home / 4,549.95-6,827.57-1,776.48

Finding the Fourth Proportional to 4,549.95, 6,827.57 and 1,776.48

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Solution

The fourth proportional to 4,549.95, 6,827.57 and 1,776.48 is: 2,665.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.95 : 6,827.57 = 1,776.48 : x
  2. Step 2: Convert to fraction form
    4,549.95/6,827.57 = 1,776.48/x
  3. Step 3: Cross multiply
    4,549.95x = 6,827.57 × 1,776.48
  4. Step 4: Simplify right side
    4,549.95x = 12,129,032.67
  5. Step 5: Solve for x
    x = 12,129,032.67/4,549.95
  6. Step 6: Final answer
    x = 2,665.75

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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.