Home / 35,025.36-48,343.08-23,090.80

Finding the Fourth Proportional to 35,025.36, 48,343.08 and 23,090.80

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Solution

The fourth proportional to 35,025.36, 48,343.08 and 23,090.80 is: 31,870.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.36 : 48,343.08 = 23,090.80 : x
  2. Step 2: Convert to fraction form
    35,025.36/48,343.08 = 23,090.80/x
  3. Step 3: Cross multiply
    35,025.36x = 48,343.08 × 23,090.80
  4. Step 4: Simplify right side
    35,025.36x = 1,116,280,391.66
  5. Step 5: Solve for x
    x = 1,116,280,391.66/35,025.36
  6. Step 6: Final answer
    x = 31,870.63

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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.