Home / 5,503.55-7,594.96-2,985.68

Finding the Fourth Proportional to 5,503.55, 7,594.96 and 2,985.68

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Solution

The fourth proportional to 5,503.55, 7,594.96 and 2,985.68 is: 4,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.55 : 7,594.96 = 2,985.68 : x
  2. Step 2: Convert to fraction form
    5,503.55/7,594.96 = 2,985.68/x
  3. Step 3: Cross multiply
    5,503.55x = 7,594.96 × 2,985.68
  4. Step 4: Simplify right side
    5,503.55x = 22,676,123.08
  5. Step 5: Solve for x
    x = 22,676,123.08/5,503.55
  6. Step 6: Final answer
    x = 4,120.27

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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.