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Finding the Fourth Proportional to 1,702.03, 2,552.77 and 591.63

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Solution

The fourth proportional to 1,702.03, 2,552.77 and 591.63 is: 887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702.03 : 2,552.77 = 591.63 : x
  2. Step 2: Convert to fraction form
    1,702.03/2,552.77 = 591.63/x
  3. Step 3: Cross multiply
    1,702.03x = 2,552.77 × 591.63
  4. Step 4: Simplify right side
    1,702.03x = 1,510,295.32
  5. Step 5: Solve for x
    x = 1,510,295.32/1,702.03
  6. Step 6: Final answer
    x = 887.35

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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.