Home / 23,345.64-32,353.28-22,902.60

Finding the Fourth Proportional to 23,345.64, 32,353.28 and 22,902.60

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Solution

The fourth proportional to 23,345.64, 32,353.28 and 22,902.60 is: 31,739.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,345.64 : 32,353.28 = 22,902.60 : x
  2. Step 2: Convert to fraction form
    23,345.64/32,353.28 = 22,902.60/x
  3. Step 3: Cross multiply
    23,345.64x = 32,353.28 × 22,902.60
  4. Step 4: Simplify right side
    23,345.64x = 740,974,116.02
  5. Step 5: Solve for x
    x = 740,974,116.02/23,345.64
  6. Step 6: Final answer
    x = 31,739.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.