Home / 35,025.16-48,334.65-19,109.60

Finding the Fourth Proportional to 35,025.16, 48,334.65 and 19,109.60

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Solution

The fourth proportional to 35,025.16, 48,334.65 and 19,109.60 is: 26,371.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.16 : 48,334.65 = 19,109.60 : x
  2. Step 2: Convert to fraction form
    35,025.16/48,334.65 = 19,109.60/x
  3. Step 3: Cross multiply
    35,025.16x = 48,334.65 × 19,109.60
  4. Step 4: Simplify right side
    35,025.16x = 923,655,827.64
  5. Step 5: Solve for x
    x = 923,655,827.64/35,025.16
  6. Step 6: Final answer
    x = 26,371.21

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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.