Home / 7,386.23-10,193.02-4,029.11

Finding the Fourth Proportional to 7,386.23, 10,193.02 and 4,029.11

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Solution

The fourth proportional to 7,386.23, 10,193.02 and 4,029.11 is: 5,560.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.23 : 10,193.02 = 4,029.11 : x
  2. Step 2: Convert to fraction form
    7,386.23/10,193.02 = 4,029.11/x
  3. Step 3: Cross multiply
    7,386.23x = 10,193.02 × 4,029.11
  4. Step 4: Simplify right side
    7,386.23x = 41,068,841.66
  5. Step 5: Solve for x
    x = 41,068,841.66/7,386.23
  6. Step 6: Final answer
    x = 5,560.19

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Half scale
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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.