Home / 34,348.03-47,407.19-23,475.20

Finding the Fourth Proportional to 34,348.03, 47,407.19 and 23,475.20

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Solution

The fourth proportional to 34,348.03, 47,407.19 and 23,475.20 is: 32,400.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,348.03 : 47,407.19 = 23,475.20 : x
  2. Step 2: Convert to fraction form
    34,348.03/47,407.19 = 23,475.20/x
  3. Step 3: Cross multiply
    34,348.03x = 47,407.19 × 23,475.20
  4. Step 4: Simplify right side
    34,348.03x = 1,112,892,912.28
  5. Step 5: Solve for x
    x = 1,112,892,912.28/34,348.03
  6. Step 6: Final answer
    x = 32,400.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.