Home / 7,386.43-10,193.27-4,029.24

Finding the Fourth Proportional to 7,386.43, 10,193.27 and 4,029.24

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Solution

The fourth proportional to 7,386.43, 10,193.27 and 4,029.24 is: 5,560.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.43 : 10,193.27 = 4,029.24 : x
  2. Step 2: Convert to fraction form
    7,386.43/10,193.27 = 4,029.24/x
  3. Step 3: Cross multiply
    7,386.43x = 10,193.27 × 4,029.24
  4. Step 4: Simplify right side
    7,386.43x = 41,071,111.07
  5. Step 5: Solve for x
    x = 41,071,111.07/7,386.43
  6. Step 6: Final answer
    x = 5,560.35

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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.