Home / 5,657.01-8,486.45-2,370.35

Finding the Fourth Proportional to 5,657.01, 8,486.45 and 2,370.35

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Solution

The fourth proportional to 5,657.01, 8,486.45 and 2,370.35 is: 3,555.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657.01 : 8,486.45 = 2,370.35 : x
  2. Step 2: Convert to fraction form
    5,657.01/8,486.45 = 2,370.35/x
  3. Step 3: Cross multiply
    5,657.01x = 8,486.45 × 2,370.35
  4. Step 4: Simplify right side
    5,657.01x = 20,115,840.61
  5. Step 5: Solve for x
    x = 20,115,840.61/5,657.01
  6. Step 6: Final answer
    x = 3,555.92

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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.