Home / 24,784.19-34,215.51-19,106.49

Finding the Fourth Proportional to 24,784.19, 34,215.51 and 19,106.49

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Solution

The fourth proportional to 24,784.19, 34,215.51 and 19,106.49 is: 26,377.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,784.19 : 34,215.51 = 19,106.49 : x
  2. Step 2: Convert to fraction form
    24,784.19/34,215.51 = 19,106.49/x
  3. Step 3: Cross multiply
    24,784.19x = 34,215.51 × 19,106.49
  4. Step 4: Simplify right side
    24,784.19x = 653,738,204.13
  5. Step 5: Solve for x
    x = 653,738,204.13/24,784.19
  6. Step 6: Final answer
    x = 26,377.23

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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.