Home / 2,349.96-3,523.32-1,570.20

Finding the Fourth Proportional to 2,349.96, 3,523.32 and 1,570.20

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Solution

The fourth proportional to 2,349.96, 3,523.32 and 1,570.20 is: 2,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.96 : 3,523.32 = 1,570.20 : x
  2. Step 2: Convert to fraction form
    2,349.96/3,523.32 = 1,570.20/x
  3. Step 3: Cross multiply
    2,349.96x = 3,523.32 × 1,570.20
  4. Step 4: Simplify right side
    2,349.96x = 5,532,317.06
  5. Step 5: Solve for x
    x = 5,532,317.06/2,349.96
  6. Step 6: Final answer
    x = 2,354.22

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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.