Home / 5,525.91-8,281.10-4,700.93

Finding the Fourth Proportional to 5,525.91, 8,281.10 and 4,700.93

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Solution

The fourth proportional to 5,525.91, 8,281.10 and 4,700.93 is: 7,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.91 : 8,281.10 = 4,700.93 : x
  2. Step 2: Convert to fraction form
    5,525.91/8,281.10 = 4,700.93/x
  3. Step 3: Cross multiply
    5,525.91x = 8,281.10 × 4,700.93
  4. Step 4: Simplify right side
    5,525.91x = 38,928,806.51
  5. Step 5: Solve for x
    x = 38,928,806.51/5,525.91
  6. Step 6: Final answer
    x = 7,044.78

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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.