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Finding the Fourth Proportional to 1,880.52, 2,595.54 and 1,094.68

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Solution

The fourth proportional to 1,880.52, 2,595.54 and 1,094.68 is: 1,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.52 : 2,595.54 = 1,094.68 : x
  2. Step 2: Convert to fraction form
    1,880.52/2,595.54 = 1,094.68/x
  3. Step 3: Cross multiply
    1,880.52x = 2,595.54 × 1,094.68
  4. Step 4: Simplify right side
    1,880.52x = 2,841,285.73
  5. Step 5: Solve for x
    x = 2,841,285.73/1,880.52
  6. Step 6: Final answer
    x = 1,510.90

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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.