Home / 23,475.48-35,189.16-10,325.40

Finding the Fourth Proportional to 23,475.48, 35,189.16 and 10,325.40

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Solution

The fourth proportional to 23,475.48, 35,189.16 and 10,325.40 is: 15,477.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,475.48 : 35,189.16 = 10,325.40 : x
  2. Step 2: Convert to fraction form
    23,475.48/35,189.16 = 10,325.40/x
  3. Step 3: Cross multiply
    23,475.48x = 35,189.16 × 10,325.40
  4. Step 4: Simplify right side
    23,475.48x = 363,342,152.66
  5. Step 5: Solve for x
    x = 363,342,152.66/23,475.48
  6. Step 6: Final answer
    x = 15,477.52

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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.