Home / 30,084.13-41,490.93-22,548.16

Finding the Fourth Proportional to 30,084.13, 41,490.93 and 22,548.16

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Solution

The fourth proportional to 30,084.13, 41,490.93 and 22,548.16 is: 31,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,084.13 : 41,490.93 = 22,548.16 : x
  2. Step 2: Convert to fraction form
    30,084.13/41,490.93 = 22,548.16/x
  3. Step 3: Cross multiply
    30,084.13x = 41,490.93 × 22,548.16
  4. Step 4: Simplify right side
    30,084.13x = 935,544,128.19
  5. Step 5: Solve for x
    x = 935,544,128.19/30,084.13
  6. Step 6: Final answer
    x = 31,097.60

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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.