Home / 5,607.42-8,417.50-2,837.22

Finding the Fourth Proportional to 5,607.42, 8,417.50 and 2,837.22

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Solution

The fourth proportional to 5,607.42, 8,417.50 and 2,837.22 is: 4,259.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607.42 : 8,417.50 = 2,837.22 : x
  2. Step 2: Convert to fraction form
    5,607.42/8,417.50 = 2,837.22/x
  3. Step 3: Cross multiply
    5,607.42x = 8,417.50 × 2,837.22
  4. Step 4: Simplify right side
    5,607.42x = 23,882,299.35
  5. Step 5: Solve for x
    x = 23,882,299.35/5,607.42
  6. Step 6: Final answer
    x = 4,259.05

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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.