Home / 7,383.71-10,189.27-4,400.93

Finding the Fourth Proportional to 7,383.71, 10,189.27 and 4,400.93

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Solution

The fourth proportional to 7,383.71, 10,189.27 and 4,400.93 is: 6,073.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.71 : 10,189.27 = 4,400.93 : x
  2. Step 2: Convert to fraction form
    7,383.71/10,189.27 = 4,400.93/x
  3. Step 3: Cross multiply
    7,383.71x = 10,189.27 × 4,400.93
  4. Step 4: Simplify right side
    7,383.71x = 44,842,264.02
  5. Step 5: Solve for x
    x = 44,842,264.02/7,383.71
  6. Step 6: Final answer
    x = 6,073.13

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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.