Home / 3,575.58-5,362.02-1,495.72

Finding the Fourth Proportional to 3,575.58, 5,362.02 and 1,495.72

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Solution

The fourth proportional to 3,575.58, 5,362.02 and 1,495.72 is: 2,243.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.58 : 5,362.02 = 1,495.72 : x
  2. Step 2: Convert to fraction form
    3,575.58/5,362.02 = 1,495.72/x
  3. Step 3: Cross multiply
    3,575.58x = 5,362.02 × 1,495.72
  4. Step 4: Simplify right side
    3,575.58x = 8,020,080.55
  5. Step 5: Solve for x
    x = 8,020,080.55/3,575.58
  6. Step 6: Final answer
    x = 2,243.02

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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.