Home / 23,890.17-32,935.44-19,061.29

Finding the Fourth Proportional to 23,890.17, 32,935.44 and 19,061.29

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Solution

The fourth proportional to 23,890.17, 32,935.44 and 19,061.29 is: 26,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,890.17 : 32,935.44 = 19,061.29 : x
  2. Step 2: Convert to fraction form
    23,890.17/32,935.44 = 19,061.29/x
  3. Step 3: Cross multiply
    23,890.17x = 32,935.44 × 19,061.29
  4. Step 4: Simplify right side
    23,890.17x = 627,791,973.12
  5. Step 5: Solve for x
    x = 627,791,973.12/23,890.17
  6. Step 6: Final answer
    x = 26,278.25

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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.