Home / 23,291.04-34,925.90-6,647

Finding the Fourth Proportional to 23,291.04, 34,925.90 and 6,647

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Solution

The fourth proportional to 23,291.04, 34,925.90 and 6,647 is: 9,967.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,291.04 : 34,925.90 = 6,647 : x
  2. Step 2: Convert to fraction form
    23,291.04/34,925.90 = 6,647/x
  3. Step 3: Cross multiply
    23,291.04x = 34,925.90 × 6,647
  4. Step 4: Simplify right side
    23,291.04x = 232,152,457.30
  5. Step 5: Solve for x
    x = 232,152,457.30/23,291.04
  6. Step 6: Final answer
    x = 9,967.46

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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.