Home / 5,482.02-7,563.98-3,242.36

Finding the Fourth Proportional to 5,482.02, 7,563.98 and 3,242.36

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Solution

The fourth proportional to 5,482.02, 7,563.98 and 3,242.36 is: 4,473.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482.02 : 7,563.98 = 3,242.36 : x
  2. Step 2: Convert to fraction form
    5,482.02/7,563.98 = 3,242.36/x
  3. Step 3: Cross multiply
    5,482.02x = 7,563.98 × 3,242.36
  4. Step 4: Simplify right side
    5,482.02x = 24,525,146.19
  5. Step 5: Solve for x
    x = 24,525,146.19/5,482.02
  6. Step 6: Final answer
    x = 4,473.74

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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.