Home / 29,347.08-44,020.60-10,385.76

Finding the Fourth Proportional to 29,347.08, 44,020.60 and 10,385.76

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Solution

The fourth proportional to 29,347.08, 44,020.60 and 10,385.76 is: 15,578.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,347.08 : 44,020.60 = 10,385.76 : x
  2. Step 2: Convert to fraction form
    29,347.08/44,020.60 = 10,385.76/x
  3. Step 3: Cross multiply
    29,347.08x = 44,020.60 × 10,385.76
  4. Step 4: Simplify right side
    29,347.08x = 457,187,386.66
  5. Step 5: Solve for x
    x = 457,187,386.66/29,347.08
  6. Step 6: Final answer
    x = 15,578.63

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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.