Home / 5,367.84-7,407.60-3,010.16

Finding the Fourth Proportional to 5,367.84, 7,407.60 and 3,010.16

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Solution

The fourth proportional to 5,367.84, 7,407.60 and 3,010.16 is: 4,154.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367.84 : 7,407.60 = 3,010.16 : x
  2. Step 2: Convert to fraction form
    5,367.84/7,407.60 = 3,010.16/x
  3. Step 3: Cross multiply
    5,367.84x = 7,407.60 × 3,010.16
  4. Step 4: Simplify right side
    5,367.84x = 22,298,061.22
  5. Step 5: Solve for x
    x = 22,298,061.22/5,367.84
  6. Step 6: Final answer
    x = 4,154.01

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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.