Home / 23,459.02-35,188.98-7,664.10

Finding the Fourth Proportional to 23,459.02, 35,188.98 and 7,664.10

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Solution

The fourth proportional to 23,459.02, 35,188.98 and 7,664.10 is: 11,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,459.02 : 35,188.98 = 7,664.10 : x
  2. Step 2: Convert to fraction form
    23,459.02/35,188.98 = 7,664.10/x
  3. Step 3: Cross multiply
    23,459.02x = 35,188.98 × 7,664.10
  4. Step 4: Simplify right side
    23,459.02x = 269,691,685.67
  5. Step 5: Solve for x
    x = 269,691,685.67/23,459.02
  6. Step 6: Final answer
    x = 11,496.29

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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.