Home / 5,564.45-8,336.55-4,402.10

Finding the Fourth Proportional to 5,564.45, 8,336.55 and 4,402.10

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Solution

The fourth proportional to 5,564.45, 8,336.55 and 4,402.10 is: 6,595.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564.45 : 8,336.55 = 4,402.10 : x
  2. Step 2: Convert to fraction form
    5,564.45/8,336.55 = 4,402.10/x
  3. Step 3: Cross multiply
    5,564.45x = 8,336.55 × 4,402.10
  4. Step 4: Simplify right side
    5,564.45x = 36,698,326.76
  5. Step 5: Solve for x
    x = 36,698,326.76/5,564.45
  6. Step 6: Final answer
    x = 6,595.14

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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.