Home / 17,341.08-26,014.86-5,657.64

Finding the Fourth Proportional to 17,341.08, 26,014.86 and 5,657.64

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Solution

The fourth proportional to 17,341.08, 26,014.86 and 5,657.64 is: 8,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.08 : 26,014.86 = 5,657.64 : x
  2. Step 2: Convert to fraction form
    17,341.08/26,014.86 = 5,657.64/x
  3. Step 3: Cross multiply
    17,341.08x = 26,014.86 × 5,657.64
  4. Step 4: Simplify right side
    17,341.08x = 147,182,712.53
  5. Step 5: Solve for x
    x = 147,182,712.53/17,341.08
  6. Step 6: Final answer
    x = 8,487.52

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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.