Home / 35,312.68-48,687.24-25,864.84

Finding the Fourth Proportional to 35,312.68, 48,687.24 and 25,864.84

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Solution

The fourth proportional to 35,312.68, 48,687.24 and 25,864.84 is: 35,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,312.68 : 48,687.24 = 25,864.84 : x
  2. Step 2: Convert to fraction form
    35,312.68/48,687.24 = 25,864.84/x
  3. Step 3: Cross multiply
    35,312.68x = 48,687.24 × 25,864.84
  4. Step 4: Simplify right side
    35,312.68x = 1,259,287,672.64
  5. Step 5: Solve for x
    x = 1,259,287,672.64/35,312.68
  6. Step 6: Final answer
    x = 35,661.06

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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.