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Finding the Fourth Proportional to 2,595.88, 3,582.40 and 1,417.04

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Solution

The fourth proportional to 2,595.88, 3,582.40 and 1,417.04 is: 1,955.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.88 : 3,582.40 = 1,417.04 : x
  2. Step 2: Convert to fraction form
    2,595.88/3,582.40 = 1,417.04/x
  3. Step 3: Cross multiply
    2,595.88x = 3,582.40 × 1,417.04
  4. Step 4: Simplify right side
    2,595.88x = 5,076,404.10
  5. Step 5: Solve for x
    x = 5,076,404.10/2,595.88
  6. Step 6: Final answer
    x = 1,955.56

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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.