Home / 34,363.17-47,424.08-19,255.66

Finding the Fourth Proportional to 34,363.17, 47,424.08 and 19,255.66

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Solution

The fourth proportional to 34,363.17, 47,424.08 and 19,255.66 is: 26,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,363.17 : 47,424.08 = 19,255.66 : x
  2. Step 2: Convert to fraction form
    34,363.17/47,424.08 = 19,255.66/x
  3. Step 3: Cross multiply
    34,363.17x = 47,424.08 × 19,255.66
  4. Step 4: Simplify right side
    34,363.17x = 913,181,889.87
  5. Step 5: Solve for x
    x = 913,181,889.87/34,363.17
  6. Step 6: Final answer
    x = 26,574.44

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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.