Home / 35,210.24-52,822.02-14,151.92

Finding the Fourth Proportional to 35,210.24, 52,822.02 and 14,151.92

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Solution

The fourth proportional to 35,210.24, 52,822.02 and 14,151.92 is: 21,230.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.24 : 52,822.02 = 14,151.92 : x
  2. Step 2: Convert to fraction form
    35,210.24/52,822.02 = 14,151.92/x
  3. Step 3: Cross multiply
    35,210.24x = 52,822.02 × 14,151.92
  4. Step 4: Simplify right side
    35,210.24x = 747,533,001.28
  5. Step 5: Solve for x
    x = 747,533,001.28/35,210.24
  6. Step 6: Final answer
    x = 21,230.56

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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.