Home / 5,437.54-7,503.55-3,047.22

Finding the Fourth Proportional to 5,437.54, 7,503.55 and 3,047.22

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Solution

The fourth proportional to 5,437.54, 7,503.55 and 3,047.22 is: 4,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.54 : 7,503.55 = 3,047.22 : x
  2. Step 2: Convert to fraction form
    5,437.54/7,503.55 = 3,047.22/x
  3. Step 3: Cross multiply
    5,437.54x = 7,503.55 × 3,047.22
  4. Step 4: Simplify right side
    5,437.54x = 22,864,967.63
  5. Step 5: Solve for x
    x = 22,864,967.63/5,437.54
  6. Step 6: Final answer
    x = 4,205.02

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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.