Home / 22,989.66-34,283.30-22,779.46

Finding the Fourth Proportional to 22,989.66, 34,283.30 and 22,779.46

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Solution

The fourth proportional to 22,989.66, 34,283.30 and 22,779.46 is: 33,969.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,989.66 : 34,283.30 = 22,779.46 : x
  2. Step 2: Convert to fraction form
    22,989.66/34,283.30 = 22,779.46/x
  3. Step 3: Cross multiply
    22,989.66x = 34,283.30 × 22,779.46
  4. Step 4: Simplify right side
    22,989.66x = 780,955,032.26
  5. Step 5: Solve for x
    x = 780,955,032.26/22,989.66
  6. Step 6: Final answer
    x = 33,969.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.