Home / 25,663.23-35,395.71-22,084.15

Finding the Fourth Proportional to 25,663.23, 35,395.71 and 22,084.15

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Solution

The fourth proportional to 25,663.23, 35,395.71 and 22,084.15 is: 30,459.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,663.23 : 35,395.71 = 22,084.15 : x
  2. Step 2: Convert to fraction form
    25,663.23/35,395.71 = 22,084.15/x
  3. Step 3: Cross multiply
    25,663.23x = 35,395.71 × 22,084.15
  4. Step 4: Simplify right side
    25,663.23x = 781,684,332.93
  5. Step 5: Solve for x
    x = 781,684,332.93/25,663.23
  6. Step 6: Final answer
    x = 30,459.31

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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.