Home / 7,350.74-10,144.29-4,367.00

Finding the Fourth Proportional to 7,350.74, 10,144.29 and 4,367.00

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Solution

The fourth proportional to 7,350.74, 10,144.29 and 4,367.00 is: 6,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.74 : 10,144.29 = 4,367.00 : x
  2. Step 2: Convert to fraction form
    7,350.74/10,144.29 = 4,367.00/x
  3. Step 3: Cross multiply
    7,350.74x = 10,144.29 × 4,367.00
  4. Step 4: Simplify right side
    7,350.74x = 44,300,063.71
  5. Step 5: Solve for x
    x = 44,300,063.71/7,350.74
  6. Step 6: Final answer
    x = 6,026.62

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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.