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Finding the Fourth Proportional to 1,701.52, 2,547.96 and 1,558.96

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Solution

The fourth proportional to 1,701.52, 2,547.96 and 1,558.96 is: 2,334.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.52 : 2,547.96 = 1,558.96 : x
  2. Step 2: Convert to fraction form
    1,701.52/2,547.96 = 1,558.96/x
  3. Step 3: Cross multiply
    1,701.52x = 2,547.96 × 1,558.96
  4. Step 4: Simplify right side
    1,701.52x = 3,972,167.72
  5. Step 5: Solve for x
    x = 3,972,167.72/1,701.52
  6. Step 6: Final answer
    x = 2,334.48

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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.