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Finding the Fourth Proportional to 5,060.34, 7,590.42 and 1,597.50

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Solution

The fourth proportional to 5,060.34, 7,590.42 and 1,597.50 is: 2,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.34 : 7,590.42 = 1,597.50 : x
  2. Step 2: Convert to fraction form
    5,060.34/7,590.42 = 1,597.50/x
  3. Step 3: Cross multiply
    5,060.34x = 7,590.42 × 1,597.50
  4. Step 4: Simplify right side
    5,060.34x = 12,125,695.95
  5. Step 5: Solve for x
    x = 12,125,695.95/5,060.34
  6. Step 6: Final answer
    x = 2,396.22

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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.