Home / 14,930.00-22,387.44-6,612.56

Finding the Fourth Proportional to 14,930.00, 22,387.44 and 6,612.56

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Solution

The fourth proportional to 14,930.00, 22,387.44 and 6,612.56 is: 9,915.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930.00 : 22,387.44 = 6,612.56 : x
  2. Step 2: Convert to fraction form
    14,930.00/22,387.44 = 6,612.56/x
  3. Step 3: Cross multiply
    14,930.00x = 22,387.44 × 6,612.56
  4. Step 4: Simplify right side
    14,930.00x = 148,038,312.83
  5. Step 5: Solve for x
    x = 148,038,312.83/14,930.00
  6. Step 6: Final answer
    x = 9,915.50

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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.