Home / 35,775.72-49,420.26-34,026.12

Finding the Fourth Proportional to 35,775.72, 49,420.26 and 34,026.12

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Solution

The fourth proportional to 35,775.72, 49,420.26 and 34,026.12 is: 47,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,775.72 : 49,420.26 = 34,026.12 : x
  2. Step 2: Convert to fraction form
    35,775.72/49,420.26 = 34,026.12/x
  3. Step 3: Cross multiply
    35,775.72x = 49,420.26 × 34,026.12
  4. Step 4: Simplify right side
    35,775.72x = 1,681,579,697.19
  5. Step 5: Solve for x
    x = 1,681,579,697.19/35,775.72
  6. Step 6: Final answer
    x = 47,003.38

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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.