Home / 23,285.91-34,929.18-6,645.93

Finding the Fourth Proportional to 23,285.91, 34,929.18 and 6,645.93

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Solution

The fourth proportional to 23,285.91, 34,929.18 and 6,645.93 is: 9,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,285.91 : 34,929.18 = 6,645.93 : x
  2. Step 2: Convert to fraction form
    23,285.91/34,929.18 = 6,645.93/x
  3. Step 3: Cross multiply
    23,285.91x = 34,929.18 × 6,645.93
  4. Step 4: Simplify right side
    23,285.91x = 232,136,885.24
  5. Step 5: Solve for x
    x = 232,136,885.24/23,285.91
  6. Step 6: Final answer
    x = 9,968.98

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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.