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Finding the Fourth Proportional to 1,880.77, 2,595.50 and 1,094.80

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Solution

The fourth proportional to 1,880.77, 2,595.50 and 1,094.80 is: 1,510.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.77 : 2,595.50 = 1,094.80 : x
  2. Step 2: Convert to fraction form
    1,880.77/2,595.50 = 1,094.80/x
  3. Step 3: Cross multiply
    1,880.77x = 2,595.50 × 1,094.80
  4. Step 4: Simplify right side
    1,880.77x = 2,841,547.93
  5. Step 5: Solve for x
    x = 2,841,547.93/1,880.77
  6. Step 6: Final answer
    x = 1,510.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.