Home / 24,989.72-34,438.34-17,903.84

Finding the Fourth Proportional to 24,989.72, 34,438.34 and 17,903.84

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Solution

The fourth proportional to 24,989.72, 34,438.34 and 17,903.84 is: 24,673.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,989.72 : 34,438.34 = 17,903.84 : x
  2. Step 2: Convert to fraction form
    24,989.72/34,438.34 = 17,903.84/x
  3. Step 3: Cross multiply
    24,989.72x = 34,438.34 × 17,903.84
  4. Step 4: Simplify right side
    24,989.72x = 616,578,267.51
  5. Step 5: Solve for x
    x = 616,578,267.51/24,989.72
  6. Step 6: Final answer
    x = 24,673.28

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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.