Home / 25,922.58-35,828.40-22,851.06

Finding the Fourth Proportional to 25,922.58, 35,828.40 and 22,851.06

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Solution

The fourth proportional to 25,922.58, 35,828.40 and 22,851.06 is: 31,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922.58 : 35,828.40 = 22,851.06 : x
  2. Step 2: Convert to fraction form
    25,922.58/35,828.40 = 22,851.06/x
  3. Step 3: Cross multiply
    25,922.58x = 35,828.40 × 22,851.06
  4. Step 4: Simplify right side
    25,922.58x = 818,716,918.10
  5. Step 5: Solve for x
    x = 818,716,918.10/25,922.58
  6. Step 6: Final answer
    x = 31,583.16

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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.