Home / 31,810.44-47,740.26-22,018.14

Finding the Fourth Proportional to 31,810.44, 47,740.26 and 22,018.14

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Solution

The fourth proportional to 31,810.44, 47,740.26 and 22,018.14 is: 33,044.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,810.44 : 47,740.26 = 22,018.14 : x
  2. Step 2: Convert to fraction form
    31,810.44/47,740.26 = 22,018.14/x
  3. Step 3: Cross multiply
    31,810.44x = 47,740.26 × 22,018.14
  4. Step 4: Simplify right side
    31,810.44x = 1,051,151,728.32
  5. Step 5: Solve for x
    x = 1,051,151,728.32/31,810.44
  6. Step 6: Final answer
    x = 33,044.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.