Home / 42,752.12-58,997.70-23,889.08

Finding the Fourth Proportional to 42,752.12, 58,997.70 and 23,889.08

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Solution

The fourth proportional to 42,752.12, 58,997.70 and 23,889.08 is: 32,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,752.12 : 58,997.70 = 23,889.08 : x
  2. Step 2: Convert to fraction form
    42,752.12/58,997.70 = 23,889.08/x
  3. Step 3: Cross multiply
    42,752.12x = 58,997.70 × 23,889.08
  4. Step 4: Simplify right side
    42,752.12x = 1,409,400,775.12
  5. Step 5: Solve for x
    x = 1,409,400,775.12/42,752.12
  6. Step 6: Final answer
    x = 32,966.80

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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.