Home / 3,531.32-4,866.23-2,533.40

Finding the Fourth Proportional to 3,531.32, 4,866.23 and 2,533.40

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Solution

The fourth proportional to 3,531.32, 4,866.23 and 2,533.40 is: 3,491.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531.32 : 4,866.23 = 2,533.40 : x
  2. Step 2: Convert to fraction form
    3,531.32/4,866.23 = 2,533.40/x
  3. Step 3: Cross multiply
    3,531.32x = 4,866.23 × 2,533.40
  4. Step 4: Simplify right side
    3,531.32x = 12,328,089.08
  5. Step 5: Solve for x
    x = 12,328,089.08/3,531.32
  6. Step 6: Final answer
    x = 3,491.08

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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.