Home / 35,048.34-48,353.49-22,480.38

Finding the Fourth Proportional to 35,048.34, 48,353.49 and 22,480.38

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Solution

The fourth proportional to 35,048.34, 48,353.49 and 22,480.38 is: 31,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,048.34 : 48,353.49 = 22,480.38 : x
  2. Step 2: Convert to fraction form
    35,048.34/48,353.49 = 22,480.38/x
  3. Step 3: Cross multiply
    35,048.34x = 48,353.49 × 22,480.38
  4. Step 4: Simplify right side
    35,048.34x = 1,087,004,829.53
  5. Step 5: Solve for x
    x = 1,087,004,829.53/35,048.34
  6. Step 6: Final answer
    x = 31,014.45

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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.