Home / 4,575.07-6,348.14-4,389.99

Finding the Fourth Proportional to 4,575.07, 6,348.14 and 4,389.99

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Solution

The fourth proportional to 4,575.07, 6,348.14 and 4,389.99 is: 6,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575.07 : 6,348.14 = 4,389.99 : x
  2. Step 2: Convert to fraction form
    4,575.07/6,348.14 = 4,389.99/x
  3. Step 3: Cross multiply
    4,575.07x = 6,348.14 × 4,389.99
  4. Step 4: Simplify right side
    4,575.07x = 27,868,271.12
  5. Step 5: Solve for x
    x = 27,868,271.12/4,575.07
  6. Step 6: Final answer
    x = 6,091.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.