Home / 39,476.86-54,476.88-23,571.94

Finding the Fourth Proportional to 39,476.86, 54,476.88 and 23,571.94

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Solution

The fourth proportional to 39,476.86, 54,476.88 and 23,571.94 is: 32,528.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,476.86 : 54,476.88 = 23,571.94 : x
  2. Step 2: Convert to fraction form
    39,476.86/54,476.88 = 23,571.94/x
  3. Step 3: Cross multiply
    39,476.86x = 54,476.88 × 23,571.94
  4. Step 4: Simplify right side
    39,476.86x = 1,284,125,746.75
  5. Step 5: Solve for x
    x = 1,284,125,746.75/39,476.86
  6. Step 6: Final answer
    x = 32,528.57

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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.