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Finding the Fourth Proportional to 1,706.04, 2,558.93 and 595.40

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Solution

The fourth proportional to 1,706.04, 2,558.93 and 595.40 is: 893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706.04 : 2,558.93 = 595.40 : x
  2. Step 2: Convert to fraction form
    1,706.04/2,558.93 = 595.40/x
  3. Step 3: Cross multiply
    1,706.04x = 2,558.93 × 595.40
  4. Step 4: Simplify right side
    1,706.04x = 1,523,571.15
  5. Step 5: Solve for x
    x = 1,523,571.15/1,706.04
  6. Step 6: Final answer
    x = 893.05

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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.