Home / 35,509.02-53,334.49-22,205.68

Finding the Fourth Proportional to 35,509.02, 53,334.49 and 22,205.68

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Solution

The fourth proportional to 35,509.02, 53,334.49 and 22,205.68 is: 33,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,509.02 : 53,334.49 = 22,205.68 : x
  2. Step 2: Convert to fraction form
    35,509.02/53,334.49 = 22,205.68/x
  3. Step 3: Cross multiply
    35,509.02x = 53,334.49 × 22,205.68
  4. Step 4: Simplify right side
    35,509.02x = 1,184,328,617.90
  5. Step 5: Solve for x
    x = 1,184,328,617.90/35,509.02
  6. Step 6: Final answer
    x = 33,352.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.