Home / 47,324.79-65,312.73-35,367.30

Finding the Fourth Proportional to 47,324.79, 65,312.73 and 35,367.30

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Solution

The fourth proportional to 47,324.79, 65,312.73 and 35,367.30 is: 48,810.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,324.79 : 65,312.73 = 35,367.30 : x
  2. Step 2: Convert to fraction form
    47,324.79/65,312.73 = 35,367.30/x
  3. Step 3: Cross multiply
    47,324.79x = 65,312.73 × 35,367.30
  4. Step 4: Simplify right side
    47,324.79x = 2,309,934,915.73
  5. Step 5: Solve for x
    x = 2,309,934,915.73/47,324.79
  6. Step 6: Final answer
    x = 48,810.25

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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.