Home / 1,923.35-2,895.35-1,655.44

Finding the Fourth Proportional to 1,923.35, 2,895.35 and 1,655.44

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Solution

The fourth proportional to 1,923.35, 2,895.35 and 1,655.44 is: 2,492.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923.35 : 2,895.35 = 1,655.44 : x
  2. Step 2: Convert to fraction form
    1,923.35/2,895.35 = 1,655.44/x
  3. Step 3: Cross multiply
    1,923.35x = 2,895.35 × 1,655.44
  4. Step 4: Simplify right side
    1,923.35x = 4,793,062.69
  5. Step 5: Solve for x
    x = 4,793,062.69/1,923.35
  6. Step 6: Final answer
    x = 2,492.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.