Home / 1,740.83-2,402.36-944.16

Finding the Fourth Proportional to 1,740.83, 2,402.36 and 944.16

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Solution

The fourth proportional to 1,740.83, 2,402.36 and 944.16 is: 1,302.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740.83 : 2,402.36 = 944.16 : x
  2. Step 2: Convert to fraction form
    1,740.83/2,402.36 = 944.16/x
  3. Step 3: Cross multiply
    1,740.83x = 2,402.36 × 944.16
  4. Step 4: Simplify right side
    1,740.83x = 2,268,212.22
  5. Step 5: Solve for x
    x = 2,268,212.22/1,740.83
  6. Step 6: Final answer
    x = 1,302.95

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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.