Home / 28,069.47-42,134.54-24,969.33

Finding the Fourth Proportional to 28,069.47, 42,134.54 and 24,969.33

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Solution

The fourth proportional to 28,069.47, 42,134.54 and 24,969.33 is: 37,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,069.47 : 42,134.54 = 24,969.33 : x
  2. Step 2: Convert to fraction form
    28,069.47/42,134.54 = 24,969.33/x
  3. Step 3: Cross multiply
    28,069.47x = 42,134.54 × 24,969.33
  4. Step 4: Simplify right side
    28,069.47x = 1,052,071,108.81
  5. Step 5: Solve for x
    x = 1,052,071,108.81/28,069.47
  6. Step 6: Final answer
    x = 37,480.98

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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.