Home / 4,108.93-5,669.90-2,430.01

Finding the Fourth Proportional to 4,108.93, 5,669.90 and 2,430.01

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Solution

The fourth proportional to 4,108.93, 5,669.90 and 2,430.01 is: 3,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.93 : 5,669.90 = 2,430.01 : x
  2. Step 2: Convert to fraction form
    4,108.93/5,669.90 = 2,430.01/x
  3. Step 3: Cross multiply
    4,108.93x = 5,669.90 × 2,430.01
  4. Step 4: Simplify right side
    4,108.93x = 13,777,889.84
  5. Step 5: Solve for x
    x = 13,777,889.84/4,108.93
  6. Step 6: Final answer
    x = 3,353.16

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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.