Home / 17,741.28-24,482.98-9,783.51

Finding the Fourth Proportional to 17,741.28, 24,482.98 and 9,783.51

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Solution

The fourth proportional to 17,741.28, 24,482.98 and 9,783.51 is: 13,501.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741.28 : 24,482.98 = 9,783.51 : x
  2. Step 2: Convert to fraction form
    17,741.28/24,482.98 = 9,783.51/x
  3. Step 3: Cross multiply
    17,741.28x = 24,482.98 × 9,783.51
  4. Step 4: Simplify right side
    17,741.28x = 239,529,496.45
  5. Step 5: Solve for x
    x = 239,529,496.45/17,741.28
  6. Step 6: Final answer
    x = 13,501.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.