Home / 4,012.02-5,535.65-2,332.49

Finding the Fourth Proportional to 4,012.02, 5,535.65 and 2,332.49

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Solution

The fourth proportional to 4,012.02, 5,535.65 and 2,332.49 is: 3,218.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.02 : 5,535.65 = 2,332.49 : x
  2. Step 2: Convert to fraction form
    4,012.02/5,535.65 = 2,332.49/x
  3. Step 3: Cross multiply
    4,012.02x = 5,535.65 × 2,332.49
  4. Step 4: Simplify right side
    4,012.02x = 12,911,826.42
  5. Step 5: Solve for x
    x = 12,911,826.42/4,012.02
  6. Step 6: Final answer
    x = 3,218.29

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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.