Home / 7,381.98-10,184.13-4,730.94

Finding the Fourth Proportional to 7,381.98, 10,184.13 and 4,730.94

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Solution

The fourth proportional to 7,381.98, 10,184.13 and 4,730.94 is: 6,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381.98 : 10,184.13 = 4,730.94 : x
  2. Step 2: Convert to fraction form
    7,381.98/10,184.13 = 4,730.94/x
  3. Step 3: Cross multiply
    7,381.98x = 10,184.13 × 4,730.94
  4. Step 4: Simplify right side
    7,381.98x = 48,180,507.98
  5. Step 5: Solve for x
    x = 48,180,507.98/7,381.98
  6. Step 6: Final answer
    x = 6,526.77

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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.