Home / 8,852.60-13,281.18-2,612.36

Finding the Fourth Proportional to 8,852.60, 13,281.18 and 2,612.36

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Solution

The fourth proportional to 8,852.60, 13,281.18 and 2,612.36 is: 3,919.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852.60 : 13,281.18 = 2,612.36 : x
  2. Step 2: Convert to fraction form
    8,852.60/13,281.18 = 2,612.36/x
  3. Step 3: Cross multiply
    8,852.60x = 13,281.18 × 2,612.36
  4. Step 4: Simplify right side
    8,852.60x = 34,695,256.59
  5. Step 5: Solve for x
    x = 34,695,256.59/8,852.60
  6. Step 6: Final answer
    x = 3,919.22

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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.