Home / 8,626.03-11,900.57-4,848.35

Finding the Fourth Proportional to 8,626.03, 11,900.57 and 4,848.35

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Solution

The fourth proportional to 8,626.03, 11,900.57 and 4,848.35 is: 6,688.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,626.03 : 11,900.57 = 4,848.35 : x
  2. Step 2: Convert to fraction form
    8,626.03/11,900.57 = 4,848.35/x
  3. Step 3: Cross multiply
    8,626.03x = 11,900.57 × 4,848.35
  4. Step 4: Simplify right side
    8,626.03x = 57,698,044.81
  5. Step 5: Solve for x
    x = 57,698,044.81/8,626.03
  6. Step 6: Final answer
    x = 6,688.83

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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.