Home / 4,607.34-6,356.13-2,927.85

Finding the Fourth Proportional to 4,607.34, 6,356.13 and 2,927.85

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Solution

The fourth proportional to 4,607.34, 6,356.13 and 2,927.85 is: 4,039.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.34 : 6,356.13 = 2,927.85 : x
  2. Step 2: Convert to fraction form
    4,607.34/6,356.13 = 2,927.85/x
  3. Step 3: Cross multiply
    4,607.34x = 6,356.13 × 2,927.85
  4. Step 4: Simplify right side
    4,607.34x = 18,609,777.81
  5. Step 5: Solve for x
    x = 18,609,777.81/4,607.34
  6. Step 6: Final answer
    x = 4,039.16

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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.