Home / 8,417.36-12,627.40-2,573.52

Finding the Fourth Proportional to 8,417.36, 12,627.40 and 2,573.52

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Solution

The fourth proportional to 8,417.36, 12,627.40 and 2,573.52 is: 3,860.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417.36 : 12,627.40 = 2,573.52 : x
  2. Step 2: Convert to fraction form
    8,417.36/12,627.40 = 2,573.52/x
  3. Step 3: Cross multiply
    8,417.36x = 12,627.40 × 2,573.52
  4. Step 4: Simplify right side
    8,417.36x = 32,496,866.45
  5. Step 5: Solve for x
    x = 32,496,866.45/8,417.36
  6. Step 6: Final answer
    x = 3,860.70

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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.