Home / 25,931.80-35,710.58-22,527.26

Finding the Fourth Proportional to 25,931.80, 35,710.58 and 22,527.26

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Solution

The fourth proportional to 25,931.80, 35,710.58 and 22,527.26 is: 31,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,931.80 : 35,710.58 = 22,527.26 : x
  2. Step 2: Convert to fraction form
    25,931.80/35,710.58 = 22,527.26/x
  3. Step 3: Cross multiply
    25,931.80x = 35,710.58 × 22,527.26
  4. Step 4: Simplify right side
    25,931.80x = 804,461,398.18
  5. Step 5: Solve for x
    x = 804,461,398.18/25,931.80
  6. Step 6: Final answer
    x = 31,022.20

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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.