Home / 39,917.40-59,904.90-22,368.60

Finding the Fourth Proportional to 39,917.40, 59,904.90 and 22,368.60

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Solution

The fourth proportional to 39,917.40, 59,904.90 and 22,368.60 is: 33,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,917.40 : 59,904.90 = 22,368.60 : x
  2. Step 2: Convert to fraction form
    39,917.40/59,904.90 = 22,368.60/x
  3. Step 3: Cross multiply
    39,917.40x = 59,904.90 × 22,368.60
  4. Step 4: Simplify right side
    39,917.40x = 1,339,988,746.14
  5. Step 5: Solve for x
    x = 1,339,988,746.14/39,917.40
  6. Step 6: Final answer
    x = 33,569.04

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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.