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Finding the Fourth Proportional to 1,849.02, 2,774.01 and 924.54

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Solution

The fourth proportional to 1,849.02, 2,774.01 and 924.54 is: 1,387.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.02 : 2,774.01 = 924.54 : x
  2. Step 2: Convert to fraction form
    1,849.02/2,774.01 = 924.54/x
  3. Step 3: Cross multiply
    1,849.02x = 2,774.01 × 924.54
  4. Step 4: Simplify right side
    1,849.02x = 2,564,683.21
  5. Step 5: Solve for x
    x = 2,564,683.21/1,849.02
  6. Step 6: Final answer
    x = 1,387.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.