Home / 35,385.34-48,515.30-34,753.54

Finding the Fourth Proportional to 35,385.34, 48,515.30 and 34,753.54

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Solution

The fourth proportional to 35,385.34, 48,515.30 and 34,753.54 is: 47,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,385.34 : 48,515.30 = 34,753.54 : x
  2. Step 2: Convert to fraction form
    35,385.34/48,515.30 = 34,753.54/x
  3. Step 3: Cross multiply
    35,385.34x = 48,515.30 × 34,753.54
  4. Step 4: Simplify right side
    35,385.34x = 1,686,078,419.16
  5. Step 5: Solve for x
    x = 1,686,078,419.16/35,385.34
  6. Step 6: Final answer
    x = 47,649.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.