Home / 8,894.05-13,349.15-4,737.58

Finding the Fourth Proportional to 8,894.05, 13,349.15 and 4,737.58

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Solution

The fourth proportional to 8,894.05, 13,349.15 and 4,737.58 is: 7,110.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894.05 : 13,349.15 = 4,737.58 : x
  2. Step 2: Convert to fraction form
    8,894.05/13,349.15 = 4,737.58/x
  3. Step 3: Cross multiply
    8,894.05x = 13,349.15 × 4,737.58
  4. Step 4: Simplify right side
    8,894.05x = 63,242,666.06
  5. Step 5: Solve for x
    x = 63,242,666.06/8,894.05
  6. Step 6: Final answer
    x = 7,110.67

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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.