Home / 2,346.85-3,510.55-2,133.01

Finding the Fourth Proportional to 2,346.85, 3,510.55 and 2,133.01

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Solution

The fourth proportional to 2,346.85, 3,510.55 and 2,133.01 is: 3,190.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.85 : 3,510.55 = 2,133.01 : x
  2. Step 2: Convert to fraction form
    2,346.85/3,510.55 = 2,133.01/x
  3. Step 3: Cross multiply
    2,346.85x = 3,510.55 × 2,133.01
  4. Step 4: Simplify right side
    2,346.85x = 7,488,038.26
  5. Step 5: Solve for x
    x = 7,488,038.26/2,346.85
  6. Step 6: Final answer
    x = 3,190.68

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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.