Home / 5,262.50-7,271.85-4,506.14

Finding the Fourth Proportional to 5,262.50, 7,271.85 and 4,506.14

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Solution

The fourth proportional to 5,262.50, 7,271.85 and 4,506.14 is: 6,226.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262.50 : 7,271.85 = 4,506.14 : x
  2. Step 2: Convert to fraction form
    5,262.50/7,271.85 = 4,506.14/x
  3. Step 3: Cross multiply
    5,262.50x = 7,271.85 × 4,506.14
  4. Step 4: Simplify right side
    5,262.50x = 32,767,937.80
  5. Step 5: Solve for x
    x = 32,767,937.80/5,262.50
  6. Step 6: Final answer
    x = 6,226.69

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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.