Home / 2,957.93-4,430.41-1,801.25

Finding the Fourth Proportional to 2,957.93, 4,430.41 and 1,801.25

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Solution

The fourth proportional to 2,957.93, 4,430.41 and 1,801.25 is: 2,697.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957.93 : 4,430.41 = 1,801.25 : x
  2. Step 2: Convert to fraction form
    2,957.93/4,430.41 = 1,801.25/x
  3. Step 3: Cross multiply
    2,957.93x = 4,430.41 × 1,801.25
  4. Step 4: Simplify right side
    2,957.93x = 7,980,276.10
  5. Step 5: Solve for x
    x = 7,980,276.10/2,957.93
  6. Step 6: Final answer
    x = 2,697.93

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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.