Home / 1,525.02-2,288.13-1,332.24

Finding the Fourth Proportional to 1,525.02, 2,288.13 and 1,332.24

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Solution

The fourth proportional to 1,525.02, 2,288.13 and 1,332.24 is: 1,998.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525.02 : 2,288.13 = 1,332.24 : x
  2. Step 2: Convert to fraction form
    1,525.02/2,288.13 = 1,332.24/x
  3. Step 3: Cross multiply
    1,525.02x = 2,288.13 × 1,332.24
  4. Step 4: Simplify right side
    1,525.02x = 3,048,338.31
  5. Step 5: Solve for x
    x = 3,048,338.31/1,525.02
  6. Step 6: Final answer
    x = 1,998.88

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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.