Home / 17,914.32-26,867.16-5,602.32

Finding the Fourth Proportional to 17,914.32, 26,867.16 and 5,602.32

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Solution

The fourth proportional to 17,914.32, 26,867.16 and 5,602.32 is: 8,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.32 : 26,867.16 = 5,602.32 : x
  2. Step 2: Convert to fraction form
    17,914.32/26,867.16 = 5,602.32/x
  3. Step 3: Cross multiply
    17,914.32x = 26,867.16 × 5,602.32
  4. Step 4: Simplify right side
    17,914.32x = 150,518,427.81
  5. Step 5: Solve for x
    x = 150,518,427.81/17,914.32
  6. Step 6: Final answer
    x = 8,402.13

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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.