Home / 4,130.93-5,700.34-2,267.93

Finding the Fourth Proportional to 4,130.93, 5,700.34 and 2,267.93

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Solution

The fourth proportional to 4,130.93, 5,700.34 and 2,267.93 is: 3,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.93 : 5,700.34 = 2,267.93 : x
  2. Step 2: Convert to fraction form
    4,130.93/5,700.34 = 2,267.93/x
  3. Step 3: Cross multiply
    4,130.93x = 5,700.34 × 2,267.93
  4. Step 4: Simplify right side
    4,130.93x = 12,927,972.10
  5. Step 5: Solve for x
    x = 12,927,972.10/4,130.93
  6. Step 6: Final answer
    x = 3,129.55

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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.