Home / 8,929.36-13,393.20-6,026.32

Finding the Fourth Proportional to 8,929.36, 13,393.20 and 6,026.32

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Solution

The fourth proportional to 8,929.36, 13,393.20 and 6,026.32 is: 9,038.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929.36 : 13,393.20 = 6,026.32 : x
  2. Step 2: Convert to fraction form
    8,929.36/13,393.20 = 6,026.32/x
  3. Step 3: Cross multiply
    8,929.36x = 13,393.20 × 6,026.32
  4. Step 4: Simplify right side
    8,929.36x = 80,711,709.02
  5. Step 5: Solve for x
    x = 80,711,709.02/8,929.36
  6. Step 6: Final answer
    x = 9,038.91

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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.