Home / 23,485.56-35,242.64-9,442.92

Finding the Fourth Proportional to 23,485.56, 35,242.64 and 9,442.92

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Solution

The fourth proportional to 23,485.56, 35,242.64 and 9,442.92 is: 14,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,485.56 : 35,242.64 = 9,442.92 : x
  2. Step 2: Convert to fraction form
    23,485.56/35,242.64 = 9,442.92/x
  3. Step 3: Cross multiply
    23,485.56x = 35,242.64 × 9,442.92
  4. Step 4: Simplify right side
    23,485.56x = 332,793,430.11
  5. Step 5: Solve for x
    x = 332,793,430.11/23,485.56
  6. Step 6: Final answer
    x = 14,170.13

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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.