Home / 4,700.84-7,041.67-2,228.15

Finding the Fourth Proportional to 4,700.84, 7,041.67 and 2,228.15

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Solution

The fourth proportional to 4,700.84, 7,041.67 and 2,228.15 is: 3,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700.84 : 7,041.67 = 2,228.15 : x
  2. Step 2: Convert to fraction form
    4,700.84/7,041.67 = 2,228.15/x
  3. Step 3: Cross multiply
    4,700.84x = 7,041.67 × 2,228.15
  4. Step 4: Simplify right side
    4,700.84x = 15,689,897.01
  5. Step 5: Solve for x
    x = 15,689,897.01/4,700.84
  6. Step 6: Final answer
    x = 3,337.68

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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.